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OMC GM V8 Small Block Exhaust 1979-89, 305/350 CID

OMC 305/350 CID S/B V8 Chevy 1979-89

These manifolds and risers are direct replacements for original OMC 305/350 CID V8 Chevy engines from 1979 to 1989. They will accept all original gaskets, hoses, and fittings. Both the manifold and riser have been internally improved to provide better cooling and smoother exhaust flow. They come with all necessary pipe plugs and hose caps. To place an order please use our secure online ordering.
Displaying products 1 - 6 of 6 results
Sierra 18-1902 OMC 912441 GM V8 Small Block Starboard Exhaust Manifold
Sierra 18-1902 OMC 912441 GM V8 Small Block Starboard Exhaust Manifold
Retail Price: $500.09
Your Price: $390.04
You Save: $110.05 (22 %)
Sierra 18-1902 OMC 912441 GM V8 Small Block Starboard Exhaust Manifold
Starboard exhaust manifold fits OMC GM 5.0L & 5.7L marine engines with end riser.
Sierra 18-1903 OMC GM V8 Small Block Port Exhaust Manifold
Sierra 18-1903 OMC 912442 GM V8 Small Block Port Exhaust Manifold
Retail Price: $540.59
Your Price: $421.68
You Save: $118.91 (22 %)
Sierra 18-1903 OMC 912442 GM V8 Small Block Port Exhaust Manifold
Port exhaust manifold fits OMC GM 5.0L & 5.7L marine engines with end riser.
Barr CHV-47-0000 Exhaust Manifold to Cylinder Head Gasket SB Chevy V8
Barr CHV-47-0000 Exhaust Manifold to Cylinder Head Gasket SB Chevy V8
Retail Price: $16.00
Your Price: $15.98
You Save: $0.02 (0 %)
Barr CHV-47-0000 Exhaust Manifold to Cylinder Head Gasket SB Chevy V8
Gasket seals between exhaust manifold & cylinder head on GM V8 small block marine engines.
Barr OMC-1-912441 OMC GM V8 Small Block Starboard Exhaust Manifold
Barr OMC-1-912441 OMC GM V8 Small Block Starboard Exhaust Manifold
Retail Price: $522.00
Your Price: $465.70
You Save: $56.30 (11 %)
Barr OMC-1-912441 OMC GM V8 Small Block Starboard Exhaust Manifold
Starboard side log style manifold fits OMC 225 HP & 245 HP marine engines from 1979 thru 1989.
Barr OMC-1-912442 OMC GM V8 Small Block Port Exhaust Manifold
Barr OMC-1-912442 OMC GM V8 Small Block Port Exhaust Manifold
Retail Price: $522.00
Your Price: $465.70
You Save: $56.30 (11 %)
Barr OMC-1-912442 OMC GM V8 Small Block Port Exhaust Manifold
Port side log style manifold fits OMC 225 HP & 245 HP marine engines.
Barr OMC-20-982680 OMC 982680 3 in. Exhaust Riser
Barr OMC-20-982680 OMC 982680 3 in. Exhaust Riser
Retail Price: $276.00
Your Price: $238.00
You Save: $38.00 (14 %)
Barr OMC-20-982680 OMC 982680 3 in. Exhaust Riser
Direct replacement riser for many OMC marine engines with log style exhaust manifolds.
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