AFE 49-42004 MACH Force XP 4" Turbo-Back Exhaust System

Sale Price:
You Save:
2004.5-2007 Dodge 5.9L Cummins
XDP Part Number:
$5 Price Beat Guarantee
The MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT’s. This system is available in 4"" turbo-back with muffler, muffler delete-pipe and polished tip. MACH Force XP exhaust systems are the perfect combination of performance, fit and value.

Installation is a Snap:
All systems use factory mounting locations providing stability and hassle-free installation.

Leak-Free Seal:
High quality OE style flange and band clamps are used for a complete 360 degree sealing surface.

Aggressive Sound:
A free-flowing 24"" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. Muffler delete-pipe is also included for those who prefer a true race-inspired sound and maximum flow.

Perfect Fit:
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 systems 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. Does Not Fit Cab & Chassis.

  • 4" Turbo-Back
  • Stainless Steel
  • Free-Flow Muffler
  • Muffler Delete Pipe Also Included
  • Direct Bolt-On Kit
  • Polished Tip w/ AFE Logo

Mfg. Number:

Customer Reviews - Include your order number for a chance to win a $100 GiftCard

(79 Ratings, 3 Reviews) Average Rating:
Not long enough
Jeremy (Western Washington) 3/1/2014 7:20 PM
Didn't fit right. Needed to use muffler delete pipe to get the right length. Item says it fits crew cab long bed truck. Came up short. Once the install was complete sounds great good performance.
Exhaust review
trev (michigan) 7/31/2010 10:05 PM
Very easy to install,fit together well. System has nice sound-not to loud. Seems like some horsepower gain also.
very impressed
Gordon (LaCrosse WI) 4/11/2009 12:29 AM
everything fit very well. easy install. sounds great, no drone at all.