The AFE 49-42021 MACH Force XP 4" Race Down Pipe for your 2007.5-2012 Dodge 6.7L Cummins is constructed of mandrel bent 409 stainless steel for exceptional durability while providing maximum flow, increased power and lower EGT's. This 4" Downpipe features a factory style flange for an easy installation. MACH Force XP race pipes are the perfect combination of performance, fit and value.
Installation is a Snap:
Installs using the factory mounting locations that provide stability and a hassle-free installation. This updated design is only one-piece for an even easier installation.
High quality OE style flanges are used for a complete 360 degree sealing surface.
OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.
Flow and Performance:
MACH Force XP exhaust race pipes are constructed of 4" mandrel bent 409 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.
Include Your Order Number For a Chance to Win a $100 Gift card