MBRP 4" Installer Series DPF-Back Kit for 2011-2014 Duramax 6.6L Engines
MBRP designs their products with the phrase, "The best system starts with the best materials" in mind. This Installer Series DPF-Back Kit is made from aluminized steel offering a value price without compromising the quality. The MBRP Installer Series comes with an industry leading 3-Year warranty.
Improving the Performance of Your 6.6L Engine
Upgrading your diesel truck's stock exhaust to an MBRP performance exhaust can add up to 18 horsepower with 28 ft/lb more torque. The 4" aluminized, mandrel bent tubing used for this system opens up the flow path allowing your engine to remove the hot air fast.
Built for Easy Installation
Using all the factory mounts and OEM hangers, the 4" Installer Series DPF-Back Kit is a bolt-on exhaust unit. The estimated project time is 30-45 minutes and that includes removing your stock exhaust. This kit is designed to fit any2011, 2012, 2013, and 2014 Chevy Silverado/GMC Sierra 2500/3500 equipped with a Duramax 6.6L engine. MBRP includes all the clamps and parts you need for easy installation whether your diesel truck has a Crew Cab, Extended Cab, short or long bed.
