{"product_id":"pair-807166a1-exhaust-water-shutter-fits-mercruiser-v6-v8-4-y-pipe-set-of-2","title":"PAIR 807166A1 Exhaust Water Shutter Fits MerCruiser V6 \u0026 V8 4\" Y-Pipe Set of 2","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThis is an aftermarket \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eexhaust water valve poppet shutter\u003c\/span\u003e\u003c\/b\u003e (also called exhaust flapper or water flapper) that replaces OEM \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A1\u003c\/span\u003e\u003c\/b\u003e. It installs inside the 4 inch Y-pipe on compatible MerCruiser sterndrive applications to prevent water from flowing back into the exhaust system and engine when the boat is off plane, decelerating, or facing a following sea.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eShips as \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eone pair (2 shutters)\u003c\/span\u003e\u003c\/b\u003e — covers both sides of the Y-pipe. For a single shutter, see GHMarine \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17ST002\u003c\/span\u003e\u003c\/b\u003e. V6\/V8 Y-pipes typically use two shutters (one per side).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWhy this part matters\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eA missing or damaged exhaust shutter is not just a noise issue. Water flowing back through the exhaust into the cylinders can cause \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003ehydro-lock\u003c\/span\u003e\u003c\/b\u003e — bending connecting rods and destroying the engine. Replacing a $70 shutter is far cheaper than a thousand-dollar engine rebuild.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eSigns yours is due\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eTicking or clacking noise from the Y-pipe area at idle — the rubber has worn off and only the metal hinge pin remains, rattling inside the pipe.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eEngine overheating event — heat melts the rubber shutter; fragments can lodge in the Y-pipe and wear through the wall, causing water intrusion into the bilge.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eExhaust louder than normal — exhaust coming out of idle ports instead of prop (shutter debris blocking the exhaust path).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eFound shutter fragments in the bellows or lower unit during routine service — inspect Y-pipe with a borescope before reassembly.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eRoutine transom service — replace every 3–5 years or whenever the drive is already off. A $70 shutter vs a thousand-dollar engine rebuild.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWill it fit my drive?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThis exhaust water shutter is Compatible with MerCruiser \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eV6 \u0026amp; V8\u003c\/span\u003e\u003c\/b\u003e engines with a \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e4 inch Y-pipe\u003c\/span\u003e\u003c\/b\u003e and \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003etwo-piece exhaust manifolds\u003c\/span\u003e\u003c\/b\u003e (approximately 1996–2001). \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eEngine horsepower alone does not prove fit\u003c\/span\u003e\u003c\/b\u003e — match your drive serial number and Y-pipe grommet hole type.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoTableGrid\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\" style=\"border-collapse: collapse; mso-table-layout-alt: fixed; border: none; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd width=\"91\" nowrap valign=\"top\" style=\"width: 68.4pt; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eBrand\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"156\" nowrap valign=\"top\" style=\"width: 116.65pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eModel \/ Drive\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"46\" nowrap valign=\"top\" style=\"width: 34.55pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eRated HP\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"62\" nowrap valign=\"top\" style=\"width: 46.8pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eStroke\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"86\" nowrap valign=\"top\" style=\"width: 64.8pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eYears\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"134\" nowrap valign=\"top\" style=\"width: 100.8pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eOEM Part No.\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd width=\"91\" nowrap valign=\"top\" style=\"width: 68.4pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eMerCruiser\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"156\" nowrap valign=\"top\" style=\"width: 116.65pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eV6 \u0026amp; V8 · 4in Y-pipe · 2-piece manifolds\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"46\" nowrap valign=\"top\" style=\"width: 34.55pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e175–400+\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"62\" nowrap valign=\"top\" style=\"width: 46.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e4-Stroke\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"86\" nowrap valign=\"top\" style=\"width: 64.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e1996–2001\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"134\" nowrap valign=\"top\" style=\"width: 100.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e807166A1\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd width=\"91\" nowrap valign=\"top\" style=\"width: 68.4pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eMerCruiser\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"156\" nowrap valign=\"top\" style=\"width: 116.65pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eV6 \u0026amp; V8 · 2-piece manifolds (continued)\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"46\" nowrap valign=\"top\" style=\"width: 34.55pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e175–400+\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"62\" nowrap valign=\"top\" style=\"width: 46.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e4-Stroke\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"86\" nowrap valign=\"top\" style=\"width: 64.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e1995–current\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"134\" nowrap valign=\"top\" style=\"width: 100.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e807166A1\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eOEM \u0026amp; swap numbers\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003ePrimary OEM is \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A1\u003c\/span\u003e\u003c\/b\u003e (2.48 in cross pin, square grommets). Common interchange refs: \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e65167\u003c\/span\u003e\u003c\/b\u003e, \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e89175\u003c\/span\u003e\u003c\/b\u003e, \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eREC807166A1\u003c\/span\u003e\u003c\/b\u003e.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoTableGrid\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\" style=\"border-collapse: collapse; mso-table-layout-alt: fixed; border: none; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eType\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eBrand\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003ePart Number\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eNotes\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eOEM\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eMercury \/ Quicksilver\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e807166A1\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003ePrimary OEM · 2.48 in cross pin · square grommets\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eAftermarket\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003ePROmarine\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e65167\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e1:1 direct replacement · 4in Y-pipe 1992-2001\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eAftermarket\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003ePROmarine\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e65167P\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003ePackaged line · same cross-ref 807166A1\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eAftermarket\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eGLM\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e89175\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e1:1 direct replacement\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 5; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eAftermarket\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eRecmar\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eREC807166A1\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e4in 1992+ \/ 4.5L MPI\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWrong part? Read before you order\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for 4.3L V6 one-piece manifold (batwing) — uses 807166A2 (2.98 in cross pin); see GHMarine 17ST007.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for offset plate \/ Center Rise style (1982–1996) — uses 807166A3 (round grommet holes); see GHMarine 17ST004 \/ 17ST005.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for 3 inch Y-pipe (1982–1987) — uses 99370A2; see GHMarine 17ST006.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for 4-cyl \/ jackshaft engines — uses 60930; see GHMarine 17ST001.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for drain plug WH2952 — different part entirely.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eHow to identify your correct shutter — check Y-pipe grommet holes\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eRectangular holes\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e → you need \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A1\u003c\/span\u003e\u003c\/b\u003e (this part)\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eRound holes\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e → you need \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A3\u003c\/span\u003e\u003c\/b\u003e (different SKU 17ST004\/005)\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eY-pipe changes size below the shutter\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e → one-piece V6 batwing manifold, you need \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A2\u003c\/span\u003e\u003c\/b\u003e (17ST007)\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eCross pin diameters are NOT interchangeable: A1 = 2.48 in, A2 = 2.98 in, A3 = 2.5 in.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWhat ships in the box\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e2 × Exhaust water shutters (one pair) — covers both sides of the Y-pipe. For a single, see \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17ST002\u003c\/span\u003e\u003c\/b\u003e.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eGrommets as shown in product photos\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNot included: hose clamps (reuse existing), adhesive (not needed for shutter), tools\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eInstallation overview\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThe exhaust water shutter is NOT a bellow — no bellows adhesive or expander tool is needed. Installation is simpler than bellow replacement.\u003c\/span\u003e\u003c\/i\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e1. Remove the exhaust hose clamp at the top of the Y-pipe and pull back the rubber exhaust hose.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e2. Reach in and remove the old shutter — check for fragments that may have fallen into the Y-pipe (use a borescope if needed).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e3. Install the new shutter with grommets seated in the rectangular holes of the Y-pipe.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e4. Reconnect the exhaust hose and clamp. Run on muffs and check for exhaust leaks.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eMost applications do NOT require engine removal — the shutter is accessible from the top of the Y-pipe. Tight engine compartments may require pulling the riser or elbow for access.\u003c\/span\u003e\u003c\/i\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eOften replaced together\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eExhaust bellow (bell housing)\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e — GH SKU \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B1003\u003c\/span\u003e\u003c\/b\u003e (ref \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e8M0124227\u003c\/span\u003e\u003c\/b\u003e \/ 18654A1 family).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eU-joint bellow\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e — GH SKU \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B1004\u003c\/span\u003e\u003c\/b\u003e (Gen I) or \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B1007\u003c\/span\u003e\u003c\/b\u003e (Gen II).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eShift cable bellow\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e — GH SKU \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B1005\u003c\/span\u003e\u003c\/b\u003e (ref 74639A2).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eTransom repair kit\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e — GH SKU \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B3005\u003c\/span\u003e\u003c\/b\u003e (Gen I) \/ \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B3007\u003c\/span\u003e\u003c\/b\u003e (Gen II) \/ \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e18B5001\u003c\/span\u003e\u003c\/b\u003e (Bravo).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eFAQ\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWill this fit my MerCruiser sterndrive?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThis replaces OEM 807166A1 on MerCruiser V6 \u0026amp; V8 engines with a 4 inch Y-pipe and two-piece exhaust manifolds (approximately 1996–2001). Check your Y-pipe grommet holes: rectangular = A1 (this part), round = A3 (different part). Match your drive serial number before ordering.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eIs this a pair or a single?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThis listing is for a pair of shutters (2 pieces). For a single, see GHMarine 17ST002. V6\/V8 Y-pipes typically use two shutters (one per side) — this pair covers both sides in one purchase.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eDo I need to remove the engine to replace the shutter?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eMost applications: no. The shutter is accessible from the top of the Y-pipe after removing the exhaust hose clamp and pulling back the hose. Tight engine compartments may require removing the riser or elbow for access. Use a borescope to check for debris before reassembly.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eCan I run without the shutter?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eSome boaters omit them, and some dealers say they are unnecessary. However, a single following wave or hard deceleration can push water back through the exhaust into the cylinders, causing hydro-lock and engine failure. For under $70, a replacement shutter is cheap insurance against a thousand-dollar engine rebuild.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eMy engine overheated — should I check the shutter?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eYes. Engine overheating melts the rubber shutter. After any overheating event, inspect the Y-pipe for shutter fragments. Fragments can block exhaust flow and even wear through the Y-pipe wall causing water intrusion into the bilge.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eI hear a ticking noise from the back of the engine — is it the shutter?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eA ticking or clacking sound from the Y-pipe area at idle often means the rubber has worn off and only the metal hinge pin remains. Inspect and replace before the metal hinge wears through the Y-pipe wall.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eHow is this different from 807166A2 or 807166A3?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eA1 (this part) has a 2.48 in cross pin and rectangular grommets — for two-piece manifold V6\/V8 with 4 inch Y-pipe (1996+). A2 has a 2.98 in cross pin — for one-piece V6 batwing manifolds. A3 uses round grommets — for older offset-plate \/ Center Rise style (1982–1996). The three are NOT interchangeable.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003ePlease note\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eAftermarket replacement part. Not affiliated with engine manufacturers named above. \"Compatible with\", \"Replaces\", and cross-ref numbers mean this part is built to work like the originals listed — always confirm fit with your drive serial number and Y-pipe grommet hole type before ordering.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GHmarine","offers":[{"title":"Default Title","offer_id":51258081280246,"sku":null,"price":55.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/5781\/8102\/files\/17ST002_02_17st003-wps-02_GHM.jpg?v=1783940767","url":"https:\/\/gh-marine.com\/products\/pair-807166a1-exhaust-water-shutter-fits-mercruiser-v6-v8-4-y-pipe-set-of-2","provider":"GH Marine","version":"1.0","type":"link"}