AFE Power Mach Force XP 4" Stainless Steel Race Pipe

2011 - 2012 6.7L Cummins

SKU NWD-49-42029


The MACH Force XP exhaust race pipe is engineered to perform in the most extreme environments. This system is constructed from 4" mandrel bent stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's.

MACH Force XP exhaust race pipes are the perfect combination of performance, fit and value.

  • Features
  • Videos
  • Instructions
  • Vehicle Fitment

Fits Only RAM 4500/5500 Cab & Chassis Models.

Installation is a Snap:
All systems use factory mounting locations providing stability and hassle-free installation. One-piece design for an even easier installation.

Leak-Free Seal:
High quality OE style 3/8 thick flanges are used for a complete 360 degree sealing surface.

Flow and Performance:
MACH Force XP exhaust race pipes are constructed of 4" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.

Note: This is a "Race Only" product used solely for competition. It's use is limited to closed-course and open-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.

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


2011 - 2012