Sierra 18-1923 Manifold Elbow

Sierra 18-1992-1 Manifold Elbow Adapter Sierra high-quality engine parts are designed to meet OEM specifications. For 3" I.D. Exhaust Hose. 80° Interchangeable...

Sierra 18-1937 MerCruiser 3.7L Exhaust Manifold Elbow Replaces 98562A6 This Sierra exhaust manifold elbow is for use with MerCruiser 3.7L engines. Application Info: MerCruiser 4 Cyl 224 cu. in. 3...

Sierra 18-8535 Exhaust Manifold Elbow Mounting Kit Sierra replacement exhaust manifold elbow mounting kit (blocked). Barr, Indmar & Marine Power Ford Small Block V8 302-351 cu. in. GM Big...

Sierra 18-1946 Elbow Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Barr CM-20-6672 Chrysler...

Sierra 18-1934 Elbow Sierra replacement elbow with 3" outlet. Use with: 18-0309: Exhaust Elbow Gasket 18-1916: Riser 18-1925: Manifold 18-1926: Manifold 18-1927: Riser 18-1929:...