Mercruiser Manifolds, Risers & Spacers

BARR FM-1-83 Ford V8 Small Block Exhaust Manifold BARR water cooled, center discharge exhaust manifold with 3/4" NPT cooling hose connection Suitable for Ford & Indmar small block V8 302 & 351 BARR manifolds include plugs, gaskets and mounting...

BARR MC-1-47737 Mercruiser V8 Early Small Block End Out Exhaust Manifold Direct replacement water cooled exhaust manifold port side Replaces Mercruiser part B-47737A1 and 47737A10 Suitable for Mercruiser small block V8 225, 250, 255, 270 & 280 BARR...

BARR MC-1-47738 Mercruiser V8 Early Small Block End Out Exhaust Manifold Direct replacement water cooled exhaust manifold starboard side Replaces Mercruiser part B-47738A1 Suitable for Mercruiser small block V8 225, 250, 255, 270 & 280 BARR manifolds...

BARR MC-1-52390 Mercruiser 4 Cylinder 181cu 140HP Exhaust Manifold Direct replacement water cooled exhaust manifold Replaces Mercruiser part B-52390A1 For Mercruiser 4 cylinder 3.0L 181cu 140HP serial #3332138 and up BARR manifolds include plugs,...

BARR MC-1-47736 - Mercruiser Starboard End Out Manifold 47736A1  Mercruiser V8 325, 330, 350, 370 and 400HP. Inboard and sterndrives Log style direct replacement  Direct replacement water cooled exhaust manifold (starboard side). Replaces...

BARR MC-1-47735 - Mercruiser Port End Out Manifold 47735A1 Mercruiser V8 325, 330, 350, 370 and 400HP. Inboard and sterndrives Log style direct replacement  Direct replacement water cooled exhaust manifold (port side). Replaces Mercruiser part #...

Mercruiser 860235A03 3.0L Exhaust Manifold Replacement H2O T-20956 Replaces Mercruiser part number: 806867A12, 806867A2, 806867A3, 806867A8, 806867A9, 816329A3, 860235A03, 99798A18 Kit includes: plugs, exhaust gasket & mounting hardware to head (see...

Aftermarket Mercruiser 865995A01 1.7 Inch Dry Joint Exhaust Spacer Barr MC-20-865996A3 Replaces Mercruiser part number: 865995A01 Suits Mercruiser engines:  GM V6 4.3L, GM V8 small block 5.0L, 5.7L & 6.2L (305, 350 & 377 cid) standard cooled...

Aftermarket Mercruiser 864591T02 V6 & V8 Dry Joint 14° Exhaust Riser Barr MC-20-864591 Replaces Mercruiser part number: 864591T02 Suits Mercruiser engines:  Sterndrive GM V-6 & V-8(305, 350 & 377 cid) eng. w/dry joint exh manifold...

Aftermarket Mercruiser 807078T10 V8 Big Block Exhaust Manifold Barr MC-1-89011 Replaces Mercruiser part number: 807078Q07, 807078T08, 807078T10, ‎89011A8 Kit includes: plugs, exhaust gasket & mounting hardware to head (see picture) Suits...

Aftermarket Mercruiser 8M0185794 V8 Small Block Dry Joint Exhaust Manifold Barr MC-1-865735 Replaces Mercruiser part number: 864308T01, 865049T01, 865735A02, 8M0185794  Kit includes: plugs, exhaust gasket & mounting hardware to head (see...

Aftermarket Mercruiser 99746A17 V6 Wet Joint Exhaust Manifold Barr MC-1-99746 Replaces Mercruiser part number: 99746A17, 99746A3, 99746A8 Kit includes: plugs, exhaust gasket & mounting hardware to head (see picture) Suits Mercruiser engines:  GM...

Aftermarket Mercruiser 864612T01 V6 4.3L Dry Joint Exhaust Manifold Barr MC-1-864612 Replaces Mercruiser part number: 864612T01 & 864612A02 Kit includes: plugs, exhaust gasket & mounting hardware to head (see picture) Suits Mercruiser...