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About 8 Cylinder (V8)

MerCruiser 5.0L (305 ci), 5.7L (350 ci), 7.4L (454 ci), 8.1L (496 ci), 8.2L (502 ci) exhaust manifolds, risers, mounting kits listed in this section.
To help you in your search: 5.0L = 305 ci; 5.7L = 350 ci; 7.4L = 454 ci; 8.1L = 496 ci; 8.2L = 502 ci

8 Cylinder (V8)

View MerCruiser 5.0L & 5.7L Log Style Exhaust Manifold Package (1973-82)

MerCruiser 5.0L & 5.7L Log Style Exhaust Manifold Package (1973-82)

Item Number: MC-1-77234-KIT

$917.50

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View MerCruiser 5.0L & 5.7L Exhaust Manifold Package (1983-86)

MerCruiser 5.0L & 5.7L Exhaust Manifold Package (1983-86)

Item Number: MC-1-87114-2-KIT

$761.50$711.50

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View Genuine MerCruiser 5.0L & 5.7L Exhaust Manifold Package (1987-2001)

Genuine MerCruiser 5.0L & 5.7L Exhaust Manifold Package (1987-2001)

Item Number: 860246q11-KIT

$605.00

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View MerCruiser 5.0L & 5.7L Exhaust Manifold Package (1987-2001)

MerCruiser 5.0L & 5.7L Exhaust Manifold Package (1987-2001)

Item Number: MC-1-87114-KIT

$762.50$699.95

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View MerCruiser HGE 5.0L & 5.7L Exhaust Manifold Package (1987-2001)

MerCruiser HGE 5.0L & 5.7L Exhaust Manifold Package (1987-2001)

Item Number: HGE7114-KIT

$560.00

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View Barr Marine 5.0L & 5.7L Center-Rise DRY-JOINT Exhaust Manifold/Riser Package (2002-Current)

Barr Marine 5.0L & 5.7L Center-Rise DRY-JOINT Exhaust Manifold/Riser Package (2002-Current)

Item Number: MC-1-865735-KIT

$1,052.50

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View MerCruiser 7.4L Exhaust Manifold Package (1987-Current)

MerCruiser 7.4L Exhaust Manifold Package (1987-Current)

Item Number: MC-1-89011-KIT

$867.50$685.00

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View MerCruiser HGE 7.4L, 454 Big Block ALUMINUM Exhaust Manifold Package (1987-2001)

MerCruiser HGE 7.4L, 454 Big Block ALUMINUM Exhaust Manifold Package (1987-2001)

Item Number: HGE9011ALUMINUM-KIT

$949.00$845.00

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View MerCruiser 5.0L, 5.7L Exhaust Manifold, Non-Dry Joint (1983-2002)

MerCruiser 5.0L, 5.7L Exhaust Manifold, Non-Dry Joint (1983-2002)

Item Number: 860246Q11

$173.49

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View MerCruiser 5.0L & 5.7L Center-Rise Exhaust Manifold (1983-2001)

MerCruiser 5.0L & 5.7L Center-Rise Exhaust Manifold (1983-2001)

Item Number: MC-1-87114

$232.75

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View MerCruiser 5.0L & 5.7L Center-Rise DRY-JOINT Exhaust Manifold OEM (2002-Current)

MerCruiser 5.0L & 5.7L Center-Rise DRY-JOINT Exhaust Manifold OEM (2002-Current)

Item Number: 865735A02

$335.95

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View Barr Marine 5.0L & 5.7L Center-Rise DRY-JOINT Exhaust Manifold (2002-Current)

Barr Marine 5.0L & 5.7L Center-Rise DRY-JOINT Exhaust Manifold (2002-Current)

Item Number: MC-1-865735

$288.75

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View MerCruiser 5.0L & 5.7L - 3" Riser-0°  (1983-86)

MerCruiser 5.0L & 5.7L - 3" Riser-0° (1983-86)

Item Number: MC-20-98502

$168.75

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View MerCruiser 5.0L & 5.7L - 3" Riser (1983-86)

MerCruiser 5.0L & 5.7L - 3" Riser (1983-86)

Item Number: MC-20-98504

$142.50

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View MerCruiser 5.0L & 5.7L - 4" Riser (1987-2001)

MerCruiser 5.0L & 5.7L - 4" Riser (1987-2001)

Item Number: MC-20-44354

$117.50

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View MerCruiser HGE 5.0L & 5.7L ALUMINUM - 4" Riser (1987-2001)

MerCruiser HGE 5.0L & 5.7L ALUMINUM - 4" Riser (1987-2001)

Item Number: HGE4354A

$125.00

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View MerCruiser 5.0L, 5.7L, 4" Exhaust Riser, Non-Dry Joint (1983-2002)

MerCruiser 5.0L, 5.7L, 4" Exhaust Riser, Non-Dry Joint (1983-2002)

Item Number: 807988Q03

$150.25

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View MerCruiser 5.0L, 5.7L, 6.2L Dry Joint Riser

MerCruiser 5.0L, 5.7L, 6.2L Dry Joint Riser

Item Number: MC-20-864309

$240.00

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View MerCruiser 4.3L, 5.0L & 5.7L Center-Rise DRY-JOINT 4" Riser OEM (2002-2004)

MerCruiser 4.3L, 5.0L & 5.7L Center-Rise DRY-JOINT 4" Riser OEM (2002-2004)

Item Number: 864309T02

$279.00

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View MerCruiser 4,3L, 5.0L & 5.7L Center-Rise DRY-JOINT 4" Riser OEM (2002-Current)

MerCruiser 4,3L, 5.0L & 5.7L Center-Rise DRY-JOINT 4" Riser OEM (2002-Current)

Item Number: 864591T02

$289.00

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View Barr Marine 5.0L & 5.7L Center-Rise DRY-JOINT 4" Riser (2002-Current)

Barr Marine 5.0L & 5.7L Center-Rise DRY-JOINT 4" Riser (2002-Current)

Item Number: MC-20-864591

$262.50

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View MerCruiser 305ci & 350ci Log Style Riser-Sterndrive (1977-82)

MerCruiser 305ci & 350ci Log Style Riser-Sterndrive (1977-82)

Item Number: MC-20-60426

$165.00

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View MerCruiser 305ci & 350ci Log Style Riser-INBOARD (1977-82)

MerCruiser 305ci & 350ci Log Style Riser-INBOARD (1977-82)

Item Number: MC-20-76771

$183.75

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View MerCruiser 305ci & 350ci Log Style Manifold-Starboard Side (1977-82)

MerCruiser 305ci & 350ci Log Style Manifold-Starboard Side (1977-82)

Item Number: MC-1-77235

$318.75

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View MerCruiser 305ci & 350ci Log Style Manifold-Port Side (1977-82)

MerCruiser 305ci & 350ci Log Style Manifold-Port Side (1977-82)

Item Number: MC-1-77234

$318.75

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MerCruiser 5.0L & 5.7L Generic 3" Riser (1977-Current)

Item Number: 20-0082

$131.25

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View MerCruiser 5.0L & 5.7L Generic 4" Riser (1977-Current)

MerCruiser 5.0L & 5.7L Generic 4" Riser (1977-Current)

Item Number: 20-0100

$142.50

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View MerCruiser 5.0L & 5.7L Generic Center-Rise Exhaust Manifold (1977-Current)

MerCruiser 5.0L & 5.7L Generic Center-Rise Exhaust Manifold (1977-Current)

Item Number: CHV-1-83

$210.00

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View Generic 5.0L & 5.7L  Center-Rise Exhaust Manifold Package (1977-Current)

Generic 5.0L & 5.7L Center-Rise Exhaust Manifold Package (1977-Current)

Item Number: CHV-1-83-KIT

$655.00

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View MerCruiser 7.4L - 3" Riser-0° (1981-Current)

MerCruiser 7.4L - 3" Riser-0° (1981-Current)

Item Number: MC-20-98502

$168.75

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View MerCruiser 7.4L - 3" Riser - 15° Angle (1981-Current)

MerCruiser 7.4L - 3" Riser - 15° Angle (1981-Current)

Item Number: MC-20-98504

$142.50

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View MerCruiser 7.4L - 4" Riser (1981-Current)

MerCruiser 7.4L - 4" Riser (1981-Current)

Item Number: MC-20-44354

$117.50

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View MerCruiser 7.4L Exhaust Manifold (1981-Current)

MerCruiser 7.4L Exhaust Manifold (1981-Current)

Item Number: MC-1-89011

$296.25

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View MerCruiser HGE 7.4L, 454 Big Block ALUMINUM Exhaust Manifold (1987-2001)

MerCruiser HGE 7.4L, 454 Big Block ALUMINUM Exhaust Manifold (1987-2001)

Item Number: HGE9011A

$230.00

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View MerCruiser 7.4L Generic 3" Riser (1977-Current)

MerCruiser 7.4L Generic 3" Riser (1977-Current)

Item Number: 20-0082

$131.25

Buy Now

View MerCruiser 7.4L Generic 4" Riser (1981-Current)

MerCruiser 7.4L Generic 4" Riser (1981-Current)

Item Number: 20-0100

$142.50

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View MerCruiser 7.4L Generic Exhaust Manifold (1981-Current)

MerCruiser 7.4L Generic Exhaust Manifold (1981-Current)

Item Number: CHVA-1-84

$239.25

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View MerCruiser 8.1L - 496 MAG Exhaust Manifold

MerCruiser 8.1L - 496 MAG Exhaust Manifold

Item Number: 866178T01

$460.00

Buy Now

View MerCruiser Exhaust Elbow 8.1L -  Standard

MerCruiser Exhaust Elbow 8.1L - Standard

Item Number: 865331A02

$538.79

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View MerCruiser Exhaust Manifold to Riser - 3" Spacer Block

MerCruiser Exhaust Manifold to Riser - 3" Spacer Block

Item Number: MC-20-93320A3

$164.89

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View Genuine MerCruiser Exhaust Manifold to Riser - 3" Spacer Block

Genuine MerCruiser Exhaust Manifold to Riser - 3" Spacer Block

Item Number: 93320A13

$264.95

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View MerCruiser Exhaust Manifold to Riser - 3" DRY-JOINT Spacer Block

MerCruiser Exhaust Manifold to Riser - 3" DRY-JOINT Spacer Block

Item Number: MC-20-864929A3

$371.25

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View MerCruiser 1.7" Spacer Blocks - Standard Cooling (2004-Present)

MerCruiser 1.7" Spacer Blocks - Standard Cooling (2004-Present)

Item Number: 865995A01

$505.00

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View MerCruiser Exhaust Manifold to Riser - 6" Spacer Block

MerCruiser Exhaust Manifold to Riser - 6" Spacer Block

Item Number: MC-20-93322A3

$180.00

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View MerCruiser Exhaust Manifold to Riser - 6" Spacer Block - DRY JOINT

MerCruiser Exhaust Manifold to Riser - 6" Spacer Block - DRY JOINT

Item Number: MC-20-864908A1

$405.00

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View MerCruiser HGE Exhaust Manifold 3" Aluminum Spacer Blocks

MerCruiser HGE Exhaust Manifold 3" Aluminum Spacer Blocks

Item Number: HGE3320A

$141.75

Buy Now

View MerCruiser HGE Cast Iron Exhaust Manifold 3" Spacer Blocks

MerCruiser HGE Cast Iron Exhaust Manifold 3" Spacer Blocks

Item Number: HGE3320PR

$140.00

Buy Now

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