2007.5-2010 Duramax 4" DPF Back Dual Exhaust System (FLO 728)-Filter Back Exhaust System-Flo-Pro-FLO-728-Dirty Diesel Customs

2007.5-2010 Duramax 4" DPF Back Dual Exhaust System (FLO 728)


Part Number: FLO-728

Sale price$630.00 CAD Regular price$787.00 CAD
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Fits: 2007.5-2010 GM LMM Pickup w/ 6.6L Duramax 

Flo-Pro Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
The FLO 728 is a 4" DPF Back Dual Exhaust system for the 2007.5-2010 Duramax 6.6L. It replaces your restrictive OE exhaust system from the DPF back with a 4" mandrel-bent dual exhaust system, this kit does not include a muffler and is designed for race 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 cruise through the installation process. This exhaust not only sounds great, but will improve your torque, mileage, and throttle response!
Part Number: FLO-728
  • 4" DPF Back Exhaust system.
  • Includes Tips
  • No Muffler
  • Aluminized Steel
  • Dual Side Exit
  • Easy Install - Mounts to OE Hangers
  • Minor Modifications may be required to run the dual pipe kits on trucks with a suspension lift or airbags


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