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Mercruiser OEM Factory Exhaust Systems - OEM Mercruiser 496 / 8.1L Big Block Chevy

Exhaust Manifold Mercruiser 866178T01
Your Price:
$774.49

This Part has options, please click the button below to order.

Exhaust Manifold Mercruiser 866178T01

530-866178T01

Exhaust Manifold Mercruiser 866178T01

Cast iron exhaust manifolds w/o water rail, Port or Starboard
Fits: MCM/MIE 8.1L & 8.2L non‑EC engines

Supercedes: 863127T1, 863127T02


Exhaust Manifold Mercruiser 866178A02
Your Price:
$889.64

This Part has options, please click the button below to order.

Exhaust Manifold Conversion Kit 866178A02 - For Use on 496 Magnum and 8.1S MerCruiser Stern Drive and Inboard Engines

530-866178A02

  • Converts exhaust manifolds with water rails to the newer style, cast iron manifolds without water rails.
  • For select MerCruiser stern drive and inboard engines.
  • Coated for corrosion protection on internal coolant passages and exterior finish.
  • Gasket, drain plug, o-ring and drain elbow are included with the manifold.
  • 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 conversion kit 866178A02 converts exhaust manifolds with water rails to the newer style, cast iron manifolds without water rails. For use on 496 Magnum and 8.1S MerCruiser stern drive and inboard engines.


ELBOW-EXHAUST Mercruiser 865331A02
Your Price:
$898.93

This Part has options, please click the button below to order.

Exhaust Elbow 865331A02 - For MerCruiser 496 Magnum Stern Drive and 8.2L Magnum (non-EC) Inboard Engines

530-865331A02

  • Replacement standard exhaust elbow for select MerCruiser stern drive or inboard engines.
  • 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 865331A02 is for use on MerCruiser 496 Magnum stern drive and 8.2L Magnum (non-EC) inboard engines.


ELBOW-EXHAUST Mercruiser 865332A02
Your Price:
$1,450.79

This Part has options, please click the button below to order.

Exhaust Elbow 865332A02 - Higher - For MerCruiser 496 Magnum Stern Drive and 8.2L Magnum (non-EC) Inboard Engines

530-865332A02

  • Elbow is 2" higher than standard exhaust elbow.
  • Replacement exhaust elbow for select MerCruiser stern drive or inboard engines.
  • 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 865332A02 is for use on MerCruiser 496 Magnum stern drive and 8.2L Magnum (non-EC) inboard engines. The elbow is 2" higher than standard elbows for those engines.


GASKET Mercruiser 27-862356
Your Price:
$9.49

This Part has options, please click the button below to order.

GASKET Mercruiser 27-862356

530-862356

GASKET Mercruiser 27-862356


GASKET Mercruiser 8M2000433
Your Price:
$71.49

This Part has options, please click the button below to order.

GASKET Mercruiser 8M2000433

530-8M2000433

GASKET Mercruiser 8M2000433

Supercedes: 863122


RAIL-WATER Mercruiser 862992T1
Your Price:
$299.92

This Part has options, please click the button below to order.

RAIL-WATER Mercruiser 862992T1

525-862992T1

RAIL-WATER Mercruiser 862992T1

Supercedes: 8629921


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