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GM Duramax LMM 4" Down-pipe Back Exhaust (2007.5-2010)

SKU DDESSSD074
Original price

$725.98

Sale price

$533.48

Vehicle Fitment:

 

2007.5, 2008, 2009, 2010 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax pickup trucks. Will not fit Cab & Chassis trucks.

 

Description:

 

This 4" race exhaust starts at the downpipe and allows removal of the catalytic converter and DPF filter from the exhaust system for off-road

 

Features:

 

  • 4"stainless steel piping
  • Downpipe Back Race Exhaust System
  • OE style hangers for easy installation
  • Maximum flow for competition applications
  • No bungs
  • Increases Fuel Efficiency
  • Does Not Fit Late Models With 3 Bolt Flange

 

**Requires race tuning for GM Duramax LMM 4" Down-pipe Back Exhaust**

 

Add a 4" muffler here

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