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

SKU DDESSSD074
Original price

$659.98

Sale price

$467.48

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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