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MBRP 4 inch DPF-Back inchCool Duals inch Exhaust 11-15 6.6L GM LML Duramax

As low as $544.99
SKU
MBRP-S6034
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KEY FEATURES:
  • Manufactured without sensor bung connections
  • All systems are DPF(diesel Particulate filter) back
  • Available in both XP (T409 stainless steel) and Installer (aluminized) series
XP SERIES (T409 Stainless Steel)

MBRP inc's XP Series is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it. This system's rugged sixteen gauge T409 construction can be counted on to withstand everything from salt to rocks, tar to grime. Lifetime Warranty.

INSTALLER SERIES(Aluminized Steel)

Built from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust through with some budget systems our fully sealed tubing adds years to your system. Constructed to the same specifications as the top of the line Pro Series and includes an industry leading 3 Year Warranty.

Built to Perform

You count on your truck to tow all of your gear to where you want it. With your MBRP inc. performance exhaust you can make that happen with up to 18 HP more horsepower and 28 ft/lb more torque. Give your truck more pulling power and much improved throttle response with an MBRP inc. diesel exhaust system. Our systems are so much more efficient, it will be easy to see what your truck can really do.

Minimize Backpressure

The secret to getting more out of your diesel engine is to give it lots of cool, clean air. The only way that you can get fresh air in is to get the hot air out. From the spiral louvered high flow muffler to the fully mandrel bent tubing to minimal bend degree angles, your MBRP performance system gets exhaust out fast. Drop exhaust gas temperature by up to 200F and set the stage for all the performance you want. An MBRP performance
exhaust system is the starting point to getting the most from cold air intakes, programmers, modules and downloaders.

Easy Installation

MBRPinc systems are as much fun to install as to drive with on your truck. Bolt-on, no weld design makes installing this on your truck a no hassle one and a half to two hour project. Everything is direct fit to the OEM hangers and you get all the clamps and parts you will need, all in one box, no matter what configuration of truck you have."

Sound & Style

Performance is one thing but at MBRP we believe that appearance and sound is just as important. Every MBRP performance exhaust system has been specifically tuned to get the optimal sound from your pickup. With our MBRP brand etched on the tips and our unmistakable styling, there's no question that you have the hottest exhaust on the road - MBRP.

MBRP Performance 4" DPF-Back Cool Duals Exhaust

2011-2015 6.6L GM Duramax LML


This 4" DPF-Back MBRP Dual Exhaust will look great, sound great and reduce backpressure on the turbo to lower EGT temperatures by as much as 200 degrees.

MBRP 4 inch DPF-Back inchCool Duals inch Exhaust 11-15 6.6L GM LML Duramax fits the following vehicles:

  • 2011 GMC Sierra 2500 HD
  • 2011 GMC Sierra 3500 HD
  • 2012 GMC Sierra 2500 HD
  • 2012 GMC Sierra 3500 HD
  • 2013 GMC Sierra 2500 HD
  • 2013 GMC Sierra 3500 HD
  • 2014 GMC Sierra 2500 HD
  • 2014 GMC Sierra 3500 HD
  • 2015 GMC Sierra 2500 HD
  • 2015 GMC Sierra 3500 HD