Mercruiser - Mercruiser DRY JOINT 350 / 377, 5.7L, 6.2L Small Block Chevy

Complete Barr Marine exhaust kit for the MerCruiser V8 5.0L, 5.7L, 6.2L (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-1-865735 MerCruiser V8 5.0L, 5.7L Dry Joint Exhaust Manifold. Direct replacement exhaust manifold. 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. Replaces MerCruiser 865735A02.
• (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.

Fits MerCruiser V8 5.0L, 5.7L and 6.2L "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.
• CHV-47-0000 manifold to cylinder head gasket.
• 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.
• MC47-27-864547 direct replacement restrictor gasket.
• MC47-27-864549 direct replacement restrictor gasket. Direct replacement restrictor gasket.
• MC47-27-864850 direct replacement restrictor gasket.
• MC-1-864612 direct replacement exhaust manifold.
• MC-1-864612P exhaust manifold mounting package. Riser gasket sold seperately.

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

Complete Barr Marine exhaust kit for the MerCruiser V8 5.0L, 5.7L, 6.2L (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-1-865735 MerCruiser V8 5.0L, 5.7L Dry Joint Exhaust Manifold. Direct replacement exhaust manifold. 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. Replaces MerCruiser 865735A02.
• (2) MC-20-864309 MerCruiser V6, V8 Dry Joint Exhaust Riser 7 Degree. Direct replacement exhaust riser/elbow. Riser will replace the equivalent part number on 4.3L Models as well. Includes all applicable plugs and mounting hardware only. Includes plugs, gasket and mounting hardware to mount to the manifold.

Fits MerCruiser V8 5.0L, 5.7L and 6.2L "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-20-864591 direct t replacement exhaust riser/ elbow.
• CHV-47-0000 manifold to cylinder head gasket.
• 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.
• MC47-27-864547 direct replacement restrictor gasket.
• MC47-27-864549 direct replacement restrictor gasket. Direct replacement restrictor gasket.
• MC47-27-864850 direct replacement restrictor gasket.
• MC-1-864612 direct replacement exhaust manifold.
• MC-1-864612P exhaust manifold mounting package. Riser gasket sold seperately.

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

Complete Barr Marine exhaust kit for the MerCruiser V8 5.0L, 5.7L, 6.2L (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-1-865735 MerCruiser V8 5.0L, 5.7L Dry Joint Exhaust Manifold. Direct replacement exhaust manifold. 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. Replaces MerCruiser 865735A02.
• (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-20-865996A3 MerCruiser V6, V8 Dry Joint Spacer Kit 1.7 Inch. Need to purchase additional block of gaskets for close cooled applications. Sold as shown.

Fits MerCruiser V8 5.0L, 5.7L and 6.2L "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.
• CHV-47-0000 manifold to cylinder head gasket.
• 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.
• MC47-27-864547 direct replacement restrictor gasket.
• MC47-27-864549 direct replacement restrictor gasket. Direct replacement restrictor gasket.
• MC47-27-864850 direct replacement restrictor gasket.
• MC-1-864612 direct replacement exhaust manifold.
• MC-1-864612P exhaust manifold mounting package. Riser gasket sold seperately.

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

Complete Barr Marine exhaust kit for the MerCruiser V8 5.0L, 5.7L, 6.2L (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-1-865735 MerCruiser V8 5.0L, 5.7L Dry Joint Exhaust Manifold. Direct replacement exhaust manifold. 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. Replaces MerCruiser 865735A02.
• (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-20-864929A3 MerCruiser V6, V8 Raw Water Dry Joint Spacer Kit. Direct l replacement 3 inch spacer kit. Need to purchase additional block off gaskets for closed cooled applications. Note: When using 7 degree low profile riser part # MC-20-864309 a use spacer mounting package MC-20-864929A1. Kit includes a pair of spacers, mounting hardware and gaskets for raw water cooled applications. Sold as shown. Replaces MerCruiser 864929A3.

Fits MerCruiser V8 5.0L, 5.7L and 6.2L "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.
• CHV-47-0000 manifold to cylinder head gasket.
• 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.
• MC47-27-864547 direct replacement restrictor gasket.
• MC47-27-864549 direct replacement restrictor gasket. Direct replacement restrictor gasket.
• MC47-27-864850 direct replacement restrictor gasket.
• MC-1-864612 direct replacement exhaust manifold.
• MC-1-864612P exhaust manifold mounting package. Riser gasket sold seperately.
• MC-20-864908A1 direct replacement 6 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.

Complete Barr Marine exhaust kit for the MerCruiser V8 5.0L, 5.7L, 6.2L (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-1-865735 MerCruiser V8 5.0L, 5.7L Dry Joint Exhaust Manifold. Direct replacement exhaust manifold. 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. Replaces MerCruiser 865735A02.
• (2) MC-20-864309 MerCruiser V6, V8 Dry Joint Exhaust Riser 7 Degree. Direct replacement exhaust riser/elbow. Riser will replace the equivalent part number on 4.3L Models as well. Includes all applicable plugs and mounting hardware only. Includes plugs, gasket and mounting hardware to mount to the manifold.
• (1) MC-20-864929A1 MerCruiser V6, V8 Dry Joint Spacer Kit 9 Inch Bolts. 3"spacer kit (with 9" bolts) for a 7 degree dry joint riser (MC-20-864309) sold in pairs. Mounted between exhaust manifold and exhaust riser. Used with MerCruiser Dry Joint exhaust applications on 350 MAG, 357 MAG, 383 MAG STROKER, 4.3L, 5.0L, 5.7L, and 6.2L engines that use the 7 degree riser.

Fits MerCruiser V8 5.0L, 5.7L and 6.2L "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-20-864591 direct t replacement exhaust riser/ elbow.
• CHV-47-0000 manifold to cylinder head gasket.
• 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.
• MC47-27-864547 direct replacement restrictor gasket.
• MC47-27-864549 direct replacement restrictor gasket. Direct replacement restrictor gasket.
• MC47-27-864850 direct replacement restrictor gasket.
• MC-1-864612 direct replacement exhaust manifold.
• MC-1-864612P exhaust manifold mounting package. Riser gasket sold seperately.

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

Complete Barr Marine exhaust kit for the MerCruiser V8 5.0L, 5.7L, 6.2L (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-1-865735 MerCruiser V8 5.0L, 5.7L Dry Joint Exhaust Manifold. Direct replacement exhaust manifold. 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. Replaces MerCruiser 865735A02.
• (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 V8 5.0L, 5.7L and 6.2L "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.
• CHV-47-0000 manifold to cylinder head gasket.
• 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.
• MC47-27-864547 direct replacement restrictor gasket.
• MC47-27-864549 direct replacement restrictor gasket. Direct replacement restrictor gasket.
• MC47-27-864850 direct replacement restrictor gasket.
• MC-1-864612 direct replacement exhaust manifold.
• MC-1-864612P exhaust manifold mounting package. Riser gasket sold seperately.
• 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.

Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint Manifold / 7 Degree Riser Kit. This is a dry-joint style replacement system.

Mercruiser OEM V8 SBC 350 Dry Joint Exhaust Manifold and 7 Degree Riser Kit w/out Spacer

• Direct OEM Manufactured Replacement for Mercruiser Small Block Chevy 350 Dry Joint Manifolds and Risers
• Manifolds and 4" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
• Replaces Mercruiser #865735A02 and 864308T01 Manifolds
• Replaces Mercruiser #865735A02 Risers
• Fits 2002 and newer 350/377 engines with dry joint exhaust serial 0M317000 and up.
• Fits 2004 and newer 305, 350 and 377 engines with dry joint exhaust serial 0W310000 and up.

Mercruiser OEM V8 SBC 350 Dry Joint Exhaust Manifold and 14 Degree Riser Kit w/out Spacer

• Direct OEM Manufactured Replacement for Mercruiser Small Block Chevy 350 Dry Joint Manifolds and Risers
• Manifolds and 4" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
• Replaces Mercruiser #865735A02 and 864308T01 Manifolds
• Replaces Mercruiser #864591T02 Risers
• Fits 2002 and newer 350/377 engines with dry joint exhaust serial 0M317000 and up.
• Fits 2004 and newer 305, 350 and 377 engines with dry joint exhaust serial 0W310000 and up.

Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint Alternative Manifold / Riser Kit. This kit will replace a dry-joint style factory Mercruiser Exhaust to a more cost effective original style Wet-Joint exhaust. NOTE: This is a single manifold/riser package. 2 Kits would be needed for one engine.

• One Manifold and One Riser.
• Constructed from Heavy Duty Cast Iron
• Individual Runners for Improved Performance over Stock Manifolds
• 4 inch, Standard Risers
• Includes Bolts and Gaskets
  
• 3 inch spacer
  

• Standard or Closed Cooling versions.
• Dry Manifold/Riser Joint does not pass water between
• Constructed from Heavy Duty Cast Iron
• 1.7" Spacer
• Includes Bolts and Gaskets
• Replaces Mercury OEM 865995A01

• Standard or Closed Cooling versions.
• Dry Manifold/Riser Joint does not pass water between
• Constructed from Heavy Duty Cast Iron
• 3" Spacer
• Includes Bolts and Gaskets
• Replaces Mercury OEM 864929A3

Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint 7 Degree Riser. This is a dry-joint style replacement riser.  Sold Each. Replaces 864309T02.

Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint Manifold. This is a dry-joint style replacement system. Replaces MerCruiser part number 865735A02. Sold Each.

• Replacement manifold is for select MerCruiser stern drive and inboard engines with dry join exhaust systems.
• Manifold is for port or starboard side of the engine.
• Gasket included with manifold.
• Cast iron manifold is coated for corrosion protection on internal coolant passages and exterior finish.
• Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive

Exhaust manifold 8M0185794, (supercedes 865735A02) is for V-8 MerCruiser stern drive and inboard engines made by General Motors with dry joint exhaust systems (305, 350 and 377 cid, model year 2002 and newer). Manifold is for port or starboard side of the engine.

Key Features:

• Dry Joint Style

Additional Details:

• Fits: MCM/MIE GM V-8 (305, 350 & 377 cid) engines with dry joint exhaust (2002 & newer)

Use With:

• 18-1845: Exhaust Elbow
• 18-0720: Riser Gasket (Closed)
• 18-0721: Riser Gasket (Open)
• 18-0722: Riser Gasket (Restricted)
• 18-2949: Exhaust Manifold Gasket

Interchanges/Replaces

Mercruiser Stern Drive

• 864308T01
• 865049T01
• 865735A02

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-2949	Barr CHV-47-000 MC 47 27 33395 Crusader 96306 GLM 31100 Mercruiser Stern Drive 27-33395 27-33395B Osco CV-GH Volvo Penta 835966 856034	1	Exhaust Manifold Gasket		N/A
18-4224	GLM 13990 Mallory 9-41200 Mercruiser Stern Drive 22-806926A1 22-862210A01	1	Drain Elbow Assembly		N/A
NSS	Mercruiser Stern Drive 10-52143	4	Bolt	No Image	N/A

• Replacement exhaust elbow with 4" (102mm) outside diameter and 7 degree down angle
• Hot dipped and powder coated to prevent corrosion.
• Fits V-6 and V-8 MerCruiser stern drive and inboard engines manufactured by General Motors having 305, 350 and 377 cubic inch displacement.
• Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive

Exhaust elbow 864309T02 is for use on V-6 and V-8 MerCruiser stern drive engines made by General Motors with dry joint exhaust manifold (model year 2002 through 2004, serial number 0M600000 through 0W309999). It has a 4" outside diameter and a 7 degree down angle outlet. For corrosion protection it is hot dipped and powder coated.

• Replacement exhaust elbow with 4" outside diameter and 14 degree down angle
• Hot dipped and powder coated to prevent corrosion.
• Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive

Exhaust elbow 864591T02 is for use on V-6 and V-8 MerCruiser stern drive engines made by General Motors with dry joint exhaust manifold (model year 2004 and newer, serial number 0W310000 and up). It also fits GM made, V-8 MerCruiser inboard engines (model year 2002 and newer, serial number 0M317000 and up). It has a 4" outside diameter and a 14 degree down angle outlet. For corrosion protection it is hot dipped and powder coated.

KIT-6 RISER Mercruiser 864908A1