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MBRP Duramax
4" Single Exhaust System

GM Duramax Diesel Exhaust
Whether looking for more pulling power or more horsepower for the drag strip... MBRP has you covered with these 4" systems. Offered in a variety of materials and finishes from our T304 Pro Series to our new insanely good looking Black Series there is a price point for every budget.
  • free shipping with no handling
  • More Power
  • Direct Bolt on Install
  • Increased Fuel Mileage
  • Fully Mandrel Bent Tubing
  • free tip Free exhaust tip with MBRP 4 inch single exhaust systems.
    (excluding Performance, SLM, and PLM Series)
sale prices too low to show on MBRP exhaust systems
phone or email sale
866-737-4966
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  • Most MBRP exhaust come with a Free exhaust tip
  • Fast Free Shipping on all MBRP exhaust
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NOTE: This product CAN NOT ship to California due to CARB regulations.
MBRP Series Select Chevy/GMC Duramax Truck Order

T-304 Stainless

free shipping with no handling

T409 Stainless

free shipping with no handling

T409 Stainless

free shipping with no handling

Black Series

free shipping with no handling

Aluminized

free shipping with no handling

Aluminized

free shipping with no handling

T409 Stainless
NO MUFFLER

free shipping with no handling

Aluminized
NO MUFFLER
2001-2007 Duramax
Down Pipe Back, EC/CC, Off-Road, Single, NO MUFFLER
Part # S6004PLM
$276.79
free shipping with no handling
MBRP authorized dealer

Thoroughbred Diesel is a MBRP Factory Authorized Online Retailer ID#:463340391

Shop with the confidence in knowing that our MBRP products are backed up by the Manufacturer. Thoroughbred Diesel is a real shop that works on diesel trucks. We install exhaust systems as well as all the performance products we sell at our shop.

Call us at 866-737-4966 for free advice on a diesel exhaust system.

 
Thoroughbred Diesel logo glowing Thoroughbred Diesel Performance and Repair Shop
4843 Rockwell rd.
Winchester, KY 40391
Call Toll Free: 1-866-737-4966

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