Exhaust Manifolds & Gaskets

Sierra Exhaust Manifold 18-1953-2 for GM V-8 305/350/377 cid MCM/MIE Marine Engines

Sierra Exhaust Manifold 18-1952-1, Replaces Mercruiser 99746A8, Fits MCM GM V-6 229 and 262 cid Engines 1985-2002

Sierra Mercruiser Exhaust Manifold w/Hardware 18-1956-3

Sierra Exhaust Manifold 18-1932 for Volvo Penta GM V6 AQ 175, 205, 430 A/B, 432, 434 - Replaces 856894-1

Sierra 18-1931-1 Manifold, Replaces Volvo Penta 835804-6 and 856883-4

Sierra 18-1909-1 Manifold Elbow, Replaces OMC 913784, Use with 18-1986-1 Exhaust Manifold

Sierra 18-1848 Exhaust Manifold for GM and Ford Center Rise Engines

Sierra Manifold End Cap Gasket 18-0928-1-9, Replaces 27-73814, Fits MerCruiser MCM/MIE 120-260 (Pack of 2)

Sierra Exhaust Manifold Gasket 18-0956-1 for 3.7L 224 CID Chrysler Inboard Engines

Sierra Exhaust Manifold Gasket 18-0823 for Yamaha Outboard, Replaces 6E5-41112-A1-00

Sierra 18-0720 Closed Dry-Joint Gasket, Replaces Mercruiser 27-864549A02, Fits 4.3L Alpha/Bravo (2002 and Newer)

Sierra Exhaust Seal 18-0617 for Yamaha F75/F80/F90/F100/F115 Outboards, Replaces 67F-45127-00-00

Sierra Manifold Gasket 18-0183-1, Replaces 27-73866, for Exhaust Manifolds 18-1958-1 & 18-1962-1

Sierra Inner Exhaust Cover Gasket 18-0102, Replaces OMC 326264, for Johnson/Evinrude Outboard Motors

Sierra Exhaust Cover Plate Gasket 18-2741 for Mercury Outboard Engines

Sierra Exhaust Manifold Gasket 18-2971-1 for Volvo Penta Exhaust Manifolds

Sierra 18-0604 Exhaust Manifold Gasket Set - GM 305-350 CID Engines

Sierra 18-1957-2 Exhaust Manifold for Mercruiser Stern Drive Engines (Replaces 89011A8)

Sierra 18-0603 Exhaust Manifold Gasket Set, Ford 302-351 CID Engines, Replaces GLM 39920

Sierra Exhaust Manifold Gasket 18-2912-1, Replaces 27-53354

Sierra Exhaust Manifold Mounting Kit 18-8520 for Mercruiser 18-1950-1, 18-1951-1 Manifolds

Sierra 18-1842 V6 Dry Joint Exhaust Manifold - Replaces 27-864850A02, 27-864547A1

Sierra 18-0418 Exhaust Manifold Mounting Gasket, Replaces Crusader 96653, for Manifold 18-1898