2011 - 2015 Duramax 6.6L - 4" Downpipe w/ Cat-Delete - Stainless Steel
2011 - 2015 Duramax 6.6L - 4" Downpipe w/ Cat-Delete - Stainless Steel

Vendor: AFE

Description:

The MACH Force XP race pipe was built for maximum performance, lower EGT's and extreme mileage gains. This free flowing race pipe outflows the factory exhaust by 67% is constructed out of durable 4" mandrel bent 409 stainless steel and uses bayonet style hangers and band clamps for a clean installation. This down tube also has a welded on Urea injector bracket for a clean place to hook up your Urea Injection Tubes. System requires the use of a programmer or controller.

Note: This is a "Race Only" product used solely for competition. It's use is limited to closed-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. This system also requires an aftermarket electronic module to work properly with the vehicle.

*This kit will only fit 2015 models manufactured before July 2014 equipped with a non-flanged down pipe.

All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

*Deletes factory catalytic converter