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You are here: Marine Parts » Shop All Marine Products » Products for Your Engine & Sterndrive » Exhaust Systems | Manifolds » Cast Iron & AL Exhaust Manifolds & Risers (After-Market MerCruiser, Volvo, Etc) » Mercruiser Triple Coated Aluminum Exhaust Manifolds & Risers » GM Big block 7.4L/454 Cu. In. 1984-2001

GM Big block 7.4L/454 Cu. In. 1984-2001

Products

Internally & Externally Coated Mercruiser 4
Internally & Externally Coated Mercruiser 4" Aluminum Exhaust Riser
#102994A
$155.00
Internally & Externally Coated Mercruiser Big V8 Aluminum Exhaust Manifold - Click Here to See Product Details
Internally & Externally Coated Mercruiser Big V8 Aluminum Exhaust Manifold
#104035A
$240.00
Spacer - 3
Spacer - 3", Internally & Externally Coated Aluminum - Sold as a Pair
#102965A
$185.00
Spacer - 6
Spacer - 6", Internally & Externally Coated Aluminum - Sold Individually
#102968A
$225.00
PLATE & GASKET KT - Click Here to See Product Details
PLATE & GASKET KT
#8M0090726
$112.73
Mercruiser Big V8 Aluminum Exhaust Manifold & Riser Kit - Click Here to See Product Details
Mercruiser Big V8 Aluminum Exhaust Manifold & Riser Kit
#EK-MERC-BB-C-NS-Al
$760.00
Mercruiser Big V8 Aluminum Exhaust Manifold & Riser Kit w/ 3
Mercruiser Big V8 Aluminum Exhaust Manifold & Riser Kit w/ 3" Spacers
#EK-MERC-BB-C-3S-Al
$890.00
Mercruiser Big V8 Aluminum Exhaust Manifold & Riser Kit w/ 6
Mercruiser Big V8 Aluminum Exhaust Manifold & Riser Kit w/ 6" Spacers
#EK-MERC-BB-C-6S-AL
$900.00
PLATE-TURBULATOR - Click Here to See Product Details
PLATE-TURBULATOR
#864838
$81.23

*SALE* - Internally & Externally Coated Aluminum Exhaust Systems

  • 3 Year Warranty
  • Only Internally & externally Coated Aluminum Marine Product Available
  • Coated Internally and Externally for Superior Corrosion Protection
  • Replaceable Anodes for Additional Corrosion Protection
  • 60% Lighter than Cast Iron
  • Permanent Molded for Smoother Surfaces and Improved Exhaust Flow
  • Gaskets and Mounting Hardware Included

Technical Installation Information
Installing Procedures
Installation Torque Spec's

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  • 8002 West 6th Stillwater, OK 74074
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  • sales@perfprotech.com

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Performance Product Technologies, EnginesRebuild & Exchange, Stillwater, OK

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