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MBRP Duramax
4" Cool Duals Exhaust System

GM Duramax Diesel Exhaust
MBRP's Cool Duals are engineered to the tightest tolerances for a precision bolt on fit that you can count on. These duals deliver with the most power, the most horsepower and a rich mellow sound that just won't quit. And of course, the Cool Duals look will separate your truck from the rest of the pack.
cool duals exhaust
free tip
Looking to give your Duramax a big look and sound? Look no further than MBRP's Cool Duals to give your GM just that. Boasting fully mandrel bent tail pipes and the most capable flowing muffler in the industry, MBRP's Cool Duals take the guesswork out of adding dual exhaust to your GM Duramax. These systems are designed for full bolt on installation and do not require you to lose your factory spare or rear mount hitch and come with everything you need including the tips! Added horsepower, torque, and fuel economy have never looked so good all while being backed by the best warranties in the business. These 4" Cool Duals systems are available in the Pro Series, XP Series and Installer Series to fit every budget.
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MBRP Fall Rebate
Effective September 1, 2015 through December 1, 2015
Mail in rebate Effective September 1, 2015 through December 1, 2015
  • Buy any MBRP Pro Series or BLK Series exhaust system over $200.00 and receive a $75.00 MBRP Inc. issued check.
  • Buy any MBRP XP Series or TD Series exhaust system over $200.00 and receive a $50.00 MBRP Inc. issued check.
  • Buy any MBRP Installer Series exhaust system over $200.00 and receive a $25.00 MBRP Inc. issued check.
  • Download Rebate Form pdf
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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

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T-409 Stainless

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Aluminized

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01-07 Duramax
Regular Cab Adapter Pipe

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The regular cab adapter pipe is designed to use a 4" MBRP EC/CC exhaust system on a regular cab truck.

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. Fast FREE Shipping on all MBRP Exhaust.

 
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