Complete Barr Marine exhaust kit for the MerCruiser V6 4.3L (dry joint). Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.
Kit includes:
(2) MC-1-864612 MerCruiser V6 4.3L Dry Joint Exhaust Manifold. Direct replacement exhaust manifold. Includes all applicable plugs, mounting hardware and manifold to cylinder head gasket. Always use the correct riser gasket for your application and refer to the correct guide to install gaskets correctly. Improperly installed gaskets, leaks or damage caused by either are not covered by the Barr Marine warranty. Gaskets are not subject to exchange or refund under any circumstances.
(2) MC-20-864591 MerCruiser V6, V8 Dry Joint Exhaust Riser. Direct t replacement exhaust riser/ elbow. Includes all applicable plugs and mounting hardware only. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces MerCruiser 864591T02.
(1) MC-20-864908A1 MerCruiser V6, V8 Dry Joint Spacer Kit 6 Inch. Direct replacement 6 inch spacer kit. Need to purchase additional block off gaskets for closed cooled applications. Kit includes a pair of spacers, mounting hardware and gaskets for raw water cooled applications. Sold as shown. Replaces MerCruiser 864908A1.
Fits MerCruiser V6 4.3L "dry joint" exhaust, all carbureted, MPI, inboard, Alpha and Bravo stern drive models (center riser 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:
MC-20-864309 direct replacement exhaust riser/elbow. Riser will replace the equivalent part number on 4.3L Models as well.
MC-1-864612P exhaust manifold mounting package. Riser gasket sold seperately.
MC-20-864309P exhaust riser mounting package. Includes restrictor gasket for raw water applications.
MC-20-864591P exhaust riser mounting package. Includes restrictor gasket for raw water applications.
MC-20-864929A3 direct l replacement 3 inch spacer kit. Kit includes a pair of spacers, mounting hardware and gaskets for raw water cooled applications.
MC-20-864908A1P six inch spacer mounting package. Includes all items less the spacers and brackets.
Composite kit picture shown is for reference only. See list of included parts above in the description.
