Sierra Marine products are engineered to surpass today’s high horsepower engine demands and stand up to the harsh marine environment.
Sierra Marine are the leading supplier of marine engine and drive parts with over 50 year in business, offering 1,000’s of parts.
- For 2002+ GM V-6 And V-8 Engines With Dry Joint Exhaust Manifold/ 4.3 Liter/ 5.0 Liter/ 5.7 Liter/ 6.2 Liter Utilizing The Dry Joint Manifold And Riser
- Square Port
- Single
- Open
- Fits Mercruiser Stern Drive Engines
Sierra Marine products are engineered to surpass today’s high horsepower engine demands and stand up to the harsh marine environment.
Sierra Marine are the leading supplier of marine engine and drive parts with over 50 year in business, offering 1,
