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OMC Exhaust Manifolds, Risers, and Elbows

OMC Marine Exhaust Systems

iNet Marine sells the most complete line of aftermarket and original equipment exhaust systems, period! We sell Barr, Osco, & Sierra's complete line of exact replacement exhaust systems. For more information and products available about a specific category, click on the appropriate link(s) below. To place an order please use our secure online ordering.

OMC 4 Cylinder Exhaust Intake Manifold
OMC 140 4 Cylinder 181 CID Exhaust Manifold and Riser 1974 to 1990
OMC GM 3.0L 4 Cylinder Exhaust 1994 and up
OMC GM 3.0L 4 Cylinder Exhaust 1994 and up
OMC Ford 2.3L Exhaust 1987 - 1990
OMC Ford 2.3L Exhaust 1987 - 1990
OMC GM V6 4.3L One Piece Exhaust 1985-90
This manifold kit will replace OMC parts used on Chevy 4.3 V6 engines using Cobra drives from 1985 to 1990.
OMC GM V6 Exhaust 4.3L, 1991 and up
OMC Marine Exhaust, Manifolds, Risers, and Elbows for 4.3L Chevy V6 Engines from 1991 and up
OMC GM V8 Small Block Exhaust 1979-88, 305/350 CID
OMC GM V8 Small Block Exhaust 1979-89, 305/350 CID
OMC GM V8 Small Block Exhaust 1990 & Up, 5.0/5.7L
OMC GM V8 Small Block Exhaust 1990 & Up, 5.0/5.7L
OMC V8 Ford 460 CID 7.5L Big Block Exhaust 1987 thru 1989
OMC V8 Ford 460 CID 7.5L Big Block Exhaust 1987 thru 1989
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