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2007.5-2010 Duramax Flo Pro 4" Turbo Back Dual Exhaust - No Muffler


2007.5-2010 Duramax 4" Turbo Back Dual Exhaust (FLO 734)

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

The FLO 734 is a 4" Turbo Back Dual Exhaust system for the 2007.5-2010 Duramax 6.6L. It replaces your restrictive OE exhaust system from the turbo back with a 4" mandrel bent dual 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!


  • 4" Turboback Exhaust system.
  • No Muffler
  • Alumized Steel
  • Dual Side Exit
  • Easy Install - Mounts to OE Hangers

*Dual tail pipes may not fit or require modification on trucks with air bags or suspension lifts*

Part Number: FLO-734