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Exhaust Manifolds & Risers

  • 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
  • OMC 2.5L & 3.0L Riser

    Barr Marine

    OMC 2.5L & 3.0L Riser

    New Barr Marine riser (exhaust elbow). Direct OMC replacement. 4" diameter, 90 degrees down angle. Used in many 2.5L and 3.0L applications on a log-style manifold. Includes one riser, mounting hardware, and gaskets. Replaces: OMC part #980188 and...

    $215.95
  • Sale
    MerCruiser 4.3L Center-Rise Exhaust Manifold (1986-2001)

    Barr Marine

    MerCruiser 4.3L Center-Rise Exhaust Manifold (1986-2001)

    New Barr Marine exhaust manifold. Direct replacement for 4.3L Mercruiser center-rise exhaust manifold. This is a VERY common manifold found on Mercruiser 4.3L engines from 1986-2001. Fits both left and right side of the engine. All components made in the...

    Was: $456.75
    Now: $316.99
  • Sale
    MerCruiser 2.5L & 3.0L Late Model Riser MerCruiser 2.5L & 3.0L Late Model Riser MerCruiser 2.5L & 3.0L Late Model Riser MerCruiser 2.5L & 3.0L Late Model Riser MerCruiser 2.5L & 3.0L Late Model Riser

    Barr Marine

    MerCruiser 2.5L & 3.0L Late Model Riser

    New Barr Marine exhaust elbow/riser, 2-bolt set-up. Direct MerCruiser replacement. 4" diameter, 90° down angle. Used in 2.5L and 3.0L late model applications - fits MerCruiser 120R/140R MR/Alpha I engines. Includes riser, mounting hardware, and gaskets...

    Was: $299.00
    Now: $210.00
  • OMC 3.0L Log Style Exhaust-Intake Manifold (1973-90)

    Barr Marine

    OMC 3.0L Log Style Exhaust-Intake Manifold (1973-90)

    New Barr Marine exhaust-intake manifold. Direct replacement for 3.0L (181 ci) OMC log style manifold. Frequently used in 1973-1990 applications. All components made in the USA. Water-cooled exhaust-intake manifold. Manifold replaces the...

    $635.00
  • Sale
    MerCruiser 2.5L & 3.0L Early Model Riser

    Barr Marine

    MerCruiser 2.5L & 3.0L Early Model Riser

    New Barr Marine exhaust elbow. Direct MerCruiser replacement.3" diameter, 90° down angle. Used in many 2.5L and 3.0L applications. Fits the following: MerCruiser (1976-82) 4-cylinder MCM/MIE 470 244ci MerCruiser (1982-95) 4-cylinder 120/140 GM...

    Was: $364.00
    Now: $255.00
  • Sale
    MerCruiser 2.5L Model 120 Engine Log Style Riser

    Barr Marine

    MerCruiser 2.5L Model 120 Engine Log Style Riser

    New Barr Marine exhaust elbow. Direct MerCruiser replacement. Exhaust Elbow/Riser. Fits the following: B-39920 and B-555538A2 Includes riser, mounting hardware, and gaskets. Designed for use with MC-1-63122 exhaust manifold Three-Year...

    Was: $345.00
    Now: $245.00



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.