Exhaust System

Engineered Marine Products Exhaust Manifold 57-57520, Replaces Mercruiser 18-1953-2

EMP 61-00500 Exhaust Bellow with Clamps for MerCruiser Alpha One Gen II, Bravo I/II/III, Blackhawk - Replaces Mercury 18654A1, Sierra 18-2750

EMP Exhaust Riser Gasket, Replaces Mercury 18-0897, Fits 18-1906 Manifold Spacer, 18-1971 and 18-1978 Risers

EMP Cap for OMC Exhaust Manifolds, Part Number 26-01644

Sierra 18-8510 Exhaust Elbow Mounting Kit for Volvo GM Small Block V8 305-350 cu.in. AQ/BB Series

Sierra 18-8534 Exhaust Elbow Mounting Kit for OMC/GM Small Block V8 305-350 CID Risers (1979-1989)

Sierra Exhaust Elbow Mounting Kit 18-8555 for Manifold Spacer 18-1908 with Riser 18-1976-2

Sierra 18-8504 Exhaust Elbow Mounting Kit for 18-1899 Riser, PleasureCraft Ford Small Block V8 302/351 CID

Sierra 18-8527 Stainless Exhaust Manifold Mounting Kit for Chrysler 318-360 CID Engines (1966 & Up)

Sierra Exhaust Manifold Mounting Kit 18-8524 for GM Big Block V8 454 CH350/454XL Manifolds 18-1929 & 18-1933

Sierra Exhaust Elbow Mounting Kit 18-8535, Blocked Gasket, Closed Cooling System, Fits Risers 18-1939, 18-1999, 18-1907

Sierra Exhaust Elbow Mounting Kit 18-8523 for 18-1927 4 Inch Riser

Sierra 18-8502 Exhaust Manifold Mounting Kit for OMC Sterndrive/Cobra I/O, Fits Manifold 18-1986-1

Sierra Exhaust Elbow Mounting Kit 18-8507 for OMC Sterndrive/Cobra Exhaust Elbow 18-1909-1

Sierra 18-4456 Exhaust Protector Valve - Replaces GLM 89240, Mallory 9-44000, Mercruiser 34765A2/34765A1

Sierra 18-4458 Exhaust Protector Valve, White, 5 Inch and 6 Inch, Replaces GLM 89260

Sierra 18-4457 Exhaust Protector Valve, Replaces Mercury Marine 12644A1, 4 Inch EPDM

Sierra 18-4364 Exhaust Elbow Mounting Package, Open Gasket, Chrysler Inboard, Cross Reference BARR 20-0082-P

Sierra 18-4367 Exhaust Manifold Gasket Set, Replaces 27-99777A1, for GM 153 & 181 CID I/O Engines

Sierra 18-4349 Exhaust Manifold Gasket Set, Interchangeable with GLM 39880 and Mallory 9-61455

Sierra 18-4348 Exhaust Manifold Gasket Set, Replaces 27-46820, for GM 454, 525 (7.4L & 8.2L)

Sierra 18-4347-1 Exhaust Manifold Gasket Set for GM 175/185/205 HP 229 and 262 CID Engines

Sierra 18-4009 Manifold Front Plate, Replaces Mercury Marine 60252A2, Fits Port and Starboard Exhaust Manifolds