Quicksilver OEM MerCruiser V8 1981-2002 E-Coated Exhaust Manifold – 807078T08 This genuine OEM part is designed for use with MerCruiser V8 GM engines made between 1981 and 2002. This e-coated manifold boasts corrosion protection on the internal coolant passages and exterior finish. This manifold can be used on either the port or starboard side. This exhaust manifold is for freshwater applications. Special Order Item Application Info: MerCruiser V8 engines 454 or 502 CID engines made by GM between 1981 – 2002 Use With: Manifold Gasket 27-46820 Exhaust Elbow 3″ Outlet 15 Down Angle 98503A2 Exhaust Elbow 4″ Outlet 7 Down Angle (2002 & Older) 807988A03 Exhaust Elbow 3″ Outlet 0 Down Angle 98502A2 Elbow Gasket (1998-2001) 27-863726 Elbow Gasket (1981-1997) 27-863724 Elbow Gasket 27-863725-1 Interchange: Barr MC-1-89011 GLM 51240 HGE 9011 Mallory 9-40506 Marine Power 0991-1000 MerCruiser 807078Q07 Osco 9011 Sierra 18-1957-2 Special Order Quicksilver Information:Additional Handling Time: Item transfers from an alternate warehouse requires an additional 13 business days to ship.Non Returnable: This item is ordered specifically for your application and cannot be returned or canceled once processed.Verify Fitment Before Ordering: Please confirm compatibility with your engine model.