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2011-2015 Duramax Flo Pro 5" Downpipe back Dual Exhaust-No Muffler


2011-2015 Duramax 5" Downpipe Back Dual Exhaust No Muffler (FLO-764)

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

The FLO-764 is a 5" Downpipe Back Dual Exhaust System by FLO-PRO for the 2011-2015 6.6L Duramax. It's the perfect kit if you're looking to remove your stock components and replace it with high-performance & high-flow 5" piping from the Turbo back! You'll notice fuel mileage improvement, increased torque, and you'll have a much better sounding 6.6L!


  • 5" Downpipe Exhaust System
  • No Muffler - Straight Pipe
  • Increased Torque & Fuel Mileage
  • Aluminized or Stainless Steel

Part Number: FLO-764