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2011-2015 Duramax Flo Pro 4" Cat Back Dual Exhaust No Muffler


2011-2015 Duramax 4" Cat Back Dual Exhaust (FLO 761)

Fits: 2011-2015 GM LML w/ 6.6L Duramax

The FLO 761 by FLO~PRO is a 4" Cat-Back Dual Exhaust System for the 2011-2015 LML. It allows you to drop our your restrictive OE exhaust system and replace it with a high-flow exhaust system with a performance muffler. It not only sounds great but will lower your EGT's, increase mileage, and increase torque in your 6.6L!


  • 4" Cat Back Exhaust
  • Increased Torque & Fuel Mileage
  • Aluminized Steel & Stainless Steel Options
  • Dual Rear Exit
  • No Muffler

Part Number: FLO 761