2001-2007 Duramax DRW 4" Downpipe Back Dual Exhaust w/ Muffler (FLO-726)-Downpipe Back Exhaust System-Flo-Pro-FLO-726-Dirty Diesel Customs

2001-2007 Duramax DRW 4" Downpipe Back Dual Exhaust w/ Muffler (FLO-726)


Part Number: FLO-726

Sale price$940.00 CAD

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Fits: 2001-2007 GM Dually LB7, LLY, & LBZ w/ 6.6L Duramax

Flo-Pro Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.

The FLO 726 is a 4" Downpipe Back Dual Exhaust for the 2001-2007 Duramax Dually Trucks. It replaces your OE components with a 4" high-flow twin pipe system with a muffler for street applications. Just like all of Flo-Pro's Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you sail through the installation process. It not only sounds amazing but improves your fuel mileage, torque, and throttle response!

Part Number: FLO-726

  • 4" Downpipe Back Dual Exhaust system.
  • Includes Muffler
  • Aluminized Steel
  • Dual Side Exit
  • Easy Install - Mounts to OE Hangers
  • For Dual Rear Wheel (Dually) Trucks ONLY


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