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.
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.
This product CAN NOT ship to California due to CARB regulations.
Diesel is a MBRP Factory Authorized Online Retailer ID#:463340391
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