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4 Cylinder (Inline 4)

11 of 11 Items
  • 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
    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: $256.20
    Now: $235.00
  • Sale
    Mercruiser 2.5L & 3.0L w/ Rochester Carb - NO Choke Stove Mercruiser 2.5L & 3.0L w/ Rochester Carb - NO Choke Stove

    Barr Marine

    Mercruiser 2.5L & 3.0L w/ Rochester Carb - NO Choke Stove

    New Barr Marine exhaust/intake manifold. Direct replacement exhaust manifold for use with a Rochester carburetor (3 1/4" x 1 7/8") with NO choke stove. 6 hole bolt pattern. Used frequently in pre-1990 applications. All components made in the...

    Was: $625.55
    Now: $525.00
  • 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: $282.45
    Now: $255.00
  • 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: $280.35
    Now: $210.00
  • 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: $550.35
    Now: $525.00
  • 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: $550.00
    Now: $525.00
  • 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
  • Sale
    MerCruiser 2.5L Model 120 Engine Log Style Manifold

    Barr Marine

    MerCruiser 2.5L Model 120 Engine Log Style Manifold

    MerCruiser 2.5L Model 120 Engine Log Style Manifold After a while, your Mercruiser Exhaust Marine Manifold might be rusted, cracked, or otherwise performing below expectations. Not to worry, you can easily pick up a Direct Replacement MerCruiser 2.5L...

    Was: $505.05
    Now: $441.44
11 of 11 Items

MerCruiser 2.5L (153 ci) and 3.0L (181 ci) exhaust-intake manifolds, risers, mounting kits listed in this section. To help you in your search: 2.5L = 153 ci and 3.0L = 181 ci