Exhaust Manifolds
-
Generic GM V8 Small Block Center Rise Exhaust Marine Manifold | SIERRA 18-1997-1SIERRA-18-1997-1Qty In Stock: 8Brand: SierraFor use with both the port or starboard side of the engine. Fits most GM 283, 305, 307, and 350 small block engines.
Learn MoreMSRP: $422.99 $242.90 -
OMC GM Small Block Exhaust Manifold | Sierra 18-1903SIERRA-18-1903Qty In Stock: 11Brand: SierraPort exhaust manifold fits OMC GM 5.0L & 5.7L marine engines with end riser. Learn MoreMSRP: $468.99 $371.23 -
OMC GM Small Block Exhaust Manifold | Sierra 18-1902SIERRA-18-1902Qty In Stock: 17Brand: SierraStarboard exhaust manifold fits OMC GM 5.0L & 5.7L marine engines with end riser. Learn MoreMSRP: $433.99 $305.99 -
Mercruiser GM Big Block Center Rise Exhaust Manifold | Sierra 18-1957-2SIERRA-18-1957-2Qty In Stock: 76Brand: SierraCenter rise exhaust manifold fits Mercruiser GM 7.4L & 8.2L CID marine engines. Learn MoreMSRP: $504.99 $299.99 -
Mercruiser GM V6 Exhaust Manifold | Sierra 18-1952-1SIERRA-18-1952-1Qty In Stock: 122Brand: SierraMercruiser center rise exhaust manifold used with Mercruiser 3.8 liter & 4.3 liter CID marine engines from 1985-2002.
Learn MoreMSRP: $391.99 $253.26 -
Mercruiser GM Small Block Exhaust Manifold | Sierra 18-1953-2SIERRA-18-1953-2Qty In Stock: 116Brand: SierraCenter rise exhaust manifold fits Mercruiser GM 5.0L & 5.7L CID marine engines. Learn MoreMSRP: $409.99 $234.41
Sorry, is not an active item in our system. However, we may still be able to help you. Please email us at support@marinepartssource.com or call us at (866)388-0390 for assistance. Please make sure to have the item number handy when you contact us.
