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MBRP 4" Cool Duals DPF Back Kit for GM Duramax 2011-2014 6.6L (Aluminized)

Was: $594.11
Sale: $504.99
Save: 15%
Save: $89.12


MBRP 4” Cool Duals DPF Back Exhaust Kit for Duramax 6.6L (Aluminized)

MBRP designs their products with the phrase, “The best system starts with the best materials” in mind. This Cool Duals DPF Back Exhaust Kit is made from aluminized steel and is backed by a 3 Year Warranty.

Improving the Performance of Your 6.6L GM Duramax 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 steel, mandrel bent tubing used for this DPF Back Kit opens up the flow path of your exhaust allowing your engine to remove the hot air fast.

Built for Easy Installation

Using all the factory mounts and OEM hangers, the Cool Duals DPF Back Exhaust Kit is a bolt-on exhaust unit. The estimated project time is 30-60 minutes. This kit is designed to fit any 2011, 2012, 2013, and 2014 GMC Sierra and Chevy Silverado 2500/3500 with a 6.6L Duramax 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.



Shipping Information

  • Item Requires Shipping
  • 62.0 lbs.
  • W17.0000” x H12.0000” x L60.0000”

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