Direct fit exhaust 4" dual exhaust system for 2001-2007 Chevy/GMC 4x4 duramax diesel trucks 2500 or 3500
Aluminized Dual Exhaust NO muffler , Off-Road (includes front pipe)
This Exhaust System Will Also Work On 2007-2010 Trucks If Installed With H&S Performance or any tuner that does dpf and cat delete tuning! You will also for the 07.5-10 trucks have to slightly modify the front pipe hanger When You Run This Exhaust on 07.5-10 duramax!!!
You Will Gain An Average Of 2-4 Miles Per Gallon on the 07.5-10 duramax trucks with this exhaust and a dpf and cat delete tuner!
Tuners Are Available In Our Ebay Store, Or You Can Call Us For More Information Or For Package Deals!! 406-543-3900 or 406-728-3939