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Exhaust Manifolds & Risers

  • Sale
    MerCruiser 2.5L & 3.0L w/ Rochester Carb MerCruiser 2.5L & 3.0L w/ Rochester Carb

    Barr Marine

    MerCruiser 2.5L & 3.0L w/ Rochester Carb

    New Barr Marine intake/exhaust manifold. Direct replacement exhaust manifold for use with a Rochester carburetor (3-1/4" x 1-7/8") with a choke stove. 6 hole bolt pattern. Used frequently in pre-1990 applications. All components made in the USA...

    Was: $688.00
    Now: $525.00
  • MerCruiser 4.3L Exhaust Manifold Package (1987-2001)

    Barr Marine

    MerCruiser 4.3L Exhaust Manifold Package (1987-2001)

    New Barr Marine exhaust manifold and 4" riser kit. Direct replacement for 4.3L MerCruiser center-rise exhaust manifolds and 4" risers. Frequently used on 1987 to 2001 applications. All components made in the USA. Replaces the following: MerCruiser...

    $1,199.00
  • Sale
    MerCruiser 2.5L & 3.0L w/ MerCarb (pre-1990) MerCruiser 2.5L & 3.0L w/ MerCarb (pre-1990) MerCruiser 2.5L & 3.0L w/ MerCarb (pre-1990)

    Barr Marine

    MerCruiser 2.5L & 3.0L w/ MerCarb (pre-1990)

    New Barr Marine exhaust/intake manifold. Direct replacement exhaust manifold for use with a MerCarb carburetor (3-11/16" x 2"). 6 hole bolt pattern. Used frequently in pre-1990 applications. All components made in the USA. Includes manifold, mounting...

    Was: $688.00
    Now: $525.00
  • Sale
    MerCruiser 3.0L Exhaust Manifold - Log Style

    Barr Marine

    MerCruiser 3.0L Exhaust Manifold - Log Style

    MerCruiser 4 cylinder exhaust manifold Direct replacement MerCruiser 4 cylinder exhaust manifold It Fits MerCruiser Model 140 engines from serial number 3332138 and up Comes with gaskets and mounting hardware Replaces MerCruiser part number...

    Was: $550.40
    Now: $525.00
  • Sale
    Volvo Penta/OMC 4.3L Exhaust Manifold (1992-2015) Volvo Penta/OMC 4.3L Exhaust Manifold (1992-2015)

    Barr Marine

    Volvo Penta/OMC 4.3L Exhaust Manifold (1992-2015)

    New Barr Marine center-rise exhaust manifold. Direct replacement for 4.3L Volvo Penta center-rise exhaust manifold. This manifold is commonly used in 1992 for current applications. Fits both left and right side of the engine. All components made in the...

    Was: $407.40
    Now: $299.00
  • OMC 2.5L Log Style Exhaust-Intake Manifold

    Barr Marine

    OMC 2.5L Log Style Exhaust-Intake Manifold

    New Barr Marine exhaust-intake manifold. Direct replacement for 2.5L (153 ci) OMC log style manifold. Frequently used in 1981-1986 applications. All components made in the USA. Water-cooled exhaust manifold. This manifold has a heat source in the...

    $635.00
  • Sale
    MerCruiser 4.3L, 5.0L, 5.7L & 7.4L - 3" Riser (1983-86)

    Barr Marine

    MerCruiser 4.3L, 5.0L, 5.7L & 7.4L - 3" Riser (1983-86)

    New Barr Marine 3" exhaust riser. Direct replacement for 4.3L, 5.0L, 5.7L (1983-86) & 7.4L(1981-Current) Mercruiser 3" exhaust riser with a 15-degree angle. This riser is NOT common in Mercruiser 4.3L applications. Fits both left and right side of the...

    Was: $301.37
    Now: $230.00
  • Sale
    MerCruiser 3.0L Log Style Exhaust Manifold (1990-Current) MerCruiser 3.0L Log Style Exhaust Manifold (1990-Current)

    Barr Marine

    MerCruiser 3.0L Log Style Exhaust Manifold (1990-Current)

    Brand new by Barr Marine. Made in the USA, NOT China. Direct replacement exhaust manifold. Replaces:MerCruiser part #860235A03, 806867A3Sierra part #18-1966-1 This is the only intake/exhaust manifold used in 1990-current 3.0L MerCruiser applications...

    Was: $738.15
    Now: $560.00



Michigan Motorz is pleased to offer products manufactured by BARR Marine - "The Strongest IRON in the Business!" - a pioneer in the marine aftermarket exhaust business since 1933. Barr Marine's "industry first" 3-year warranty set the standard for all others to meet. Don't be fooled by companies who outsource their product line and say their quality is superior. Barr exhaust systems are CNC machined at their facility and molded from their own tooling by carefully selected foundries across the U.S. Michigan Motorz customers deserve the best money can buy and you'll sleep better knowing your engine has been installed with an exhaust system manufactured by BARR Marine.