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Flo~Pro 801 4" Aluminized Downpipe Back Single Exhaust w/ Muffler For 2001-2007 GM Duramax 6.6L


This kit allows for the complete removal the EGR system from your truck. Utilizes existing EGR exhaust port to incorporate external wastegate to control resulting increase in backpressure. Includes water port plugs, and wastegate with piping. This kit requires you to weld in the wastegate pipe to your existing downpipe.

Pricing: $392.00

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Flo Pro 4" Aluminized down pipe back with muffler Exhaust System Fits 01-07 GM 6.6L Duramax.  Comes with all hangers and clamps required for installation.  Does not come with a tip.

  • Mandrel bent piping
  • Inlcudes all mounting hardware
  • Fits all cab/bed configurations
  • Easy installation with simple hand tools
  • Reduces EGTs
  • Increases HP/TQ


Shipping Information

  • Item Requires Shipping
  • 50.0 lbs.
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