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2007.5-2010 Duramax Flo Pro 5" DPF Back Dual Exhaust-No Muffler


2007.5-2010 Duramax 5" DPF Back Exhaust System (FLO 628)

Fits: 2007.5-2010 GM LMM Pickup w/ 6.6L Duramax - All Wheelbase

The FLO 628 is a 5" DPF Back Exhaust system for the 2007.5-2010 Duramax 6.6L. It replaces your restrictive OE exhaust system from the DPF back with a 5" mandrel bent exhaust system, this kit does not include a muffler and is designed for race applications. This exhaust not only sounds great, but will improve your torque, mileage, and throttle response!


  • 5" DPF Back Single Exhaust system.
  • No Muffler
  • Alumized Steel
  • Single Side Exit
  • Easy Install - Mounts to OE Hangers
  • Includes 6" Tip

Part Number: FLO 628