Duramax

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  1. Flo~Pro 10100 3" Turbo Down Pipe for 2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM
    $149.99

    Features:

    • Made from Premium Materials
    • Guarantees Exceptional Durability
    • Ensures Long Lasting Service Life

    Notes:

    • This product CAN NOT ship to California due to CARB regulations.
    This is a "RACE ONLY" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.
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  2. Flo~Pro Aluminized 5" Single Downpipe No Muffler Duramax 6.6L LB7/LLY/LBZ 2001-07
    $489.00

    Turbo Back No Muffler

    FEATURES

    • Mandrel bent piping
    • Inlcudes all mounting hardware
    • Fits all cab/bed configurations
    • Easy installation with simple hand tools
    • Reduces EGTs
    • Increases HP/TQ
    NOTICE: This is a "RACE ONLY" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.
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  3. 4" Downpipe Back Single 2001-2007, 6.6L, 2500/3500, LB7-LLY-LBZ, Race Exhaust
    $399.00

    Time to Improve Your Horsepower & Torque While Reducing EGTs!

    Features:

    • Mandrel bent piping
    • 4" Downpipe Back System
    • No Muffler
    • Aluminized Steel
    • Single Side Exit
    • Includes all mounting hardware
    • Fits all cab/bed configurations
    • Easy installation with simple hand tools
    • 07.5-10 Trucks Require Race Tuning
    NOTICE: This is a "RACE ONLY" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.
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  4. 4" Downpipe Back Single 2001-2007, 6.6L, 2500/3500, LB7-LLY-LBZ, Race Exhaust with muffler
    $430.00

    Time to Improve Your Horsepower & Torque While Reducing EGTs!

    Features:

    • Mandrel bent piping
    • Includes all mounting hardware
    • Fits all cab/bed configurations
    • Easy installation with simple hand tools
    • Downpipe-Back Exhaust Type
    • Aluminized Steel Exhaust Tubing Material
    • Comes with Muffler
    • Single Exit Configuration
    • Moderate Exhaust System Sound
    • 4" Main Tubing Diameter
    NOTICE: This is a "RACE ONLY" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.
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  5. Flo~Pro 4" CAT-Back Exhaust System (No Flange) for Chevy/GMC 6.6L Duramax LB7/LLY/LBZ 2001-07
    $350.00

    Engineered for Quality and Performance

    Features:
    4" Mandrel-Bent Aluminized or Stainless Steel Tubing
    Includes Free-Flowing Muffler
    Smooth Transition Bends for Low Turbulence & Increased Power
    High Quality Seals and Clamps for a Leak Free Install
    Simple Installation Using OE Mounting Locations
    Fits:
    2001 - 2007 Chevy/GMC 6.6L Duramax LBZ-LLY-LBZ Diesel Trucks
    IMPORTANT:
    ONLY fits models WITHOUT A FLANGE connection at the CAT.
    NOT Suitable for Regular Cab or Cab & Chassis Models
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  6. Flo~Pro 4" CAT-Back Exhaust System (OE 4-Bolt Flange) for Chevy/GMC 6.6L Duramax LB7/LLY 2001-05
    $360.00

    Engineered for Quality and Performance

    Features:
    4" Mandrel-Bent Aluminized or Stainless Steel Tubing
    Includes Free-Flowing Muffler
    Smooth Transition Bends for Low Turbulence & Increased Power
    High Quality Seals and Clamps for a Leak Free Install
    Simple Installation Using OE Mounting Locations
    Fits:
    2001 - 2005 Chevy/GMC 6.6L Duramax LBZ-LLY Diesel Trucks
    IMPORTANT:
    ONLY fits models WITH A 4-BOLT FLANGE connection at the CAT.
    NOT Suitable for Regular Cab or Cab & Chassis Models
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