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aFe Mach FORCE XP Exhaust With Polished Tip Chevrolet 2500HD/3500HD Turbo Diesel 7-10

$867.55 Sale:$694.04


Model #49-44017-P

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This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

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 EGTs. The system is available in a 4" down-pipe back with muffler and is finished off with a polished tip. Mach FORCE XP exhaust systems are the perfect combination of performance, fit and value. All MACH FORCE XP exhaust systems use high quality OE-style flange and band clamps for a complete 360 degree sealing surface, as well as utilize factory mounting locations, in order to make for a hassle-free installation. For an aggressive sound, the Mach FORCE XP has a free-flowing 24" x 8" long muffler to absorb high pitched tones and unleashing more torque and horsepower. 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 EGTs. Finishing off the exhaust is a high luster, polished 304 stainless steel exhaust tip. This tip features a drain port on the bottom to keep rust and corrosion away. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.


  • Easy installation
  • Leak-free seal
  • Aggressive sound
  • OE Fitment


  • Chevrolet 2500HD/3500HD Turbo Diesel V8 6.6L Duramax LB7/LLY/LBZ 7.5-10

Note: This is a "Race Only" product used solely for competition. Its 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.

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Vehicle Engine Notes
Chevrolet Silverado 2500

Chevrolet Silverado 3500

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. We are a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our respective positions and together work to ensure that we have the best product on the market. Our purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition.

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