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MBRP 4" Cool Duals CAT Back Kit for GM Duramax 2001-2005 6.6L (Aluminized)

Was: $794.11
Sale: $674.99
Save: 15%
Save: $119.12


MBRP 4" Cool Duals Cat Back Exhaust For GM Duramax 2001-2005 6.6L (Aluminized)

MBRP calls this their “Installer Series” for affordable performance for your Chevy/GMC 2500 and 3500 diesel truck! The entire system is crafted from heavy-duty aluminized steel that protects your exhaust from corrosion without draining your budget. It installs on Extended Cab or Crew Cab trucks with ordinary hand tools and you don’t have to remove any trailer hitches or spare tires, either. This system is completely mandrel-bent for low restriction exhaust flow. It's all capped off with beautiful, mirror polished tips made out of T304 stainless steel, which will help give any 2500/3500 diesel truck a sleek new look!

More Power For Your Silverado or Sierra with Duramax Engine

This cat-back system is designed to be more efficient than other exhaust systems. Install this system and you’ll gain up to 18 more horsepower and 28 lbs/ft more torque, a difference you’ll feel. Exhaust gas temperature will drop by up to 350 degrees. Available now for your 2001, 2002, 2003, 2004, or 2005 Chevy/GMC 2500 or 3500 truck with GM Duramax 6.6L diesel engine.



Shipping Information

  • Item Requires Shipping
  • 90.0 lbs.
  • W20.0000” x H14.0000” x L60.0000”

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