Flo-Pro 4" CAT Back Kit for 2011-2015 Duramax LML (Stainless w/o Muffler)
Availability: *Race Use Only »
Flo-Pro 4” Cat Back Single Exhaust Kit for 2011-2015 GM Duramax 6.6L LML (Stainless)
Flo-Pro uses their experience to bring you a Race-Only, stainless cat back single exhaust system without a muffler for your Duramax 6.6L engine that is built to last at an affordable price. To reduce stress on the rest of the exhaust system, Flo-Pro uses custom hangers that contour to the pipes shape and are attached with 6-7” welds. Flo-Pro includes lapjoint stainless clamps for connecting the pipes together to preserve the exhaust’s round shape and make future modifications easier.
Designed to fit any 2011, 2012, 2013, 2014, and 2015 GMC Sierra or Chevrolet Silverado 2500 or 3500 with a 6.6L GM Duramax LML engine. This stainless cat back single exhaust system kit includes everything you need for an easy installation whether your diesel truck has a Crew Cab, Extended Cab, and short or long bed.
- Item Requires Shipping
- 50.0 lbs.
- W20.0000” x H20.0000” x L50.0000”
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