OMC 4 Cylinder 3.0L 140HP Exhaust Kit with Elbow OMC-20-910380 

Complete Barr Marine exhaust kit for the OMC 4 Cylinder 3.0L 140HP. Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

• (1) OMC-1-984054 OMC 4 Cylinder 3.0L 140HP Exhaust Manifold. Direct replacement exhaust manifold. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces OMC 980083/980460/980957/982490.
• (1) OMC-20-910380 OMC 4 Cylinder 2.5L, 3.0L Exhaust Elbow. Direct repalcement exhaust elbow. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces OMC 385799/910380/980188, Osco 0188, Mallory 9-40611 and Sierra 18-1922.

Fits OMC 4 cylinder 181 C.I.D. 140 H.P. 3.0 liter, Model 140 engine (log style direct replacement).

Barr Marine castings have a thicker interior wall, are painted to match original manufacturer colors and are packed in foam for added protection during shipping and storage. Barr manifolds and exhaust connectors are designed to minimize back pressure, and in many cases more r.p.m.''s are achieved after replacing an OEM manifold with Barr replacement parts.

• 3 year limited warranty on Barr exhaust manifolds, risers and exhaust connectors (1 year when used for commercial purposes).

Compatible parts:

• 1-910384 direct replacement front end cap.
• OMC-1-984054P exhaust manifold mounting package.
• OMC-20-910380P exhaust riser mounting package.
• OMC47-311121 exhaust manifold to elbow and end cap gasket.
• OMC47-908013 adaptor plate (OMC-20-908014) to riser (OMC-20-910380) gasket.
• OMC-1-981462 direct replacement water cooled exhaust manifold.
• OMC-1-982657 direct replacement water cooled exhaust manifold. Manifold has the heat source in the exhaust port for automatic choke.
• OMC-20-908014 exhaust manifold to riser adaptor for use with OMC riser part #''s 980188 and 910380.
• OMC-20-980536 direct replacement exhaust riser.
• 1-907885 direct replacement rear end cap.
• OMC-1-98146/982 manifold mounting package.
• OMC-20-909368 direct replacement high rise to adaptor elbow for use with OMC-20980536.
• OMC47-311068 exhaust manifold to cylinder head gasket.
• OMC47-907761 manifold end cap gasket.
• OMC47-907764 exhaust elbow to hose adaptor gasket.

Composite kit picture shown is for reference only. See list of included parts above in the description.