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Testing: In testing, the axle-back exhaust system produced a max gain of +4 horsepower and +4 ft. lbs. of torque verified by our in house dyno...

aFe introduces the MACH Force XP exhaust system for the 2012-2017 BMW M5 (F10) twin-turbo. In recent testing this system produced 18 horsepower...

Testing:In testing, the cat-back exhaust system produced a max gain of +13 horsepower and +24 ft. lbs. of torque verified by our in-house dyno....

Testing:In recent testing, this system produced +23 horsepower and +31 lbs. x ft. of torque on our in house dyno (tested on a 2009 Cadillac CTS...

Testing:In testing, the cat-back exhaust system produced a max gain of +13 horsepower and +10 ft. lbs. of torque verified by our in house dyno ...

3" 304 Stainless Steel Construction:This cat-back exhaust system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength ...

The MACH Force XP cat-back exhaust system for the Jeep Grand Cherokee SRT/SRT8 with the V8-6.4L HEMI or V8-6.2L (sc) HEMI engine offers a max gain ...

aFe is proud to introduce an all new Mach Force-Xp cat-back exhaust system for the 2015-2017 Ford Mustang with the V8-5.0L engine. In testing, ...

This MACH Force-Xp Cat-Back exhaust system is constructed of 3" mandrel-bent stainless steel tubing and comes complete with free-flowing high t...

3" 304 Stainless Steel Construction:This system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability. M...

Test Results:In testing, the cat-back exhaust system resulted in gains up to +6 horsepower and +11 lbs. x ft. of torque, as measured on our in-h...

aFe introduces the MACH Force XP dual axle-back exhaust system for the 11-14 Mustang GT V8-5.0L. In recent testing this system produced 18 horsep...

3.6L Sound Clip   aFe POWER’s MACH Force-Xp Hi-Tuck axle-back exhaust system complements your Jeep JL on and off-road. Mandrel-bent 409 stainles...

This MACH Force XP Cat-Back exhaust system produces 12hp, 14lbs. x ft. torque and outflows the factory exhaust by 28%. This cat-back exhaust is con...

This MACH Force XP Cat-Back exhaust system produces 12hp, 14lbs. x ft. torque and outflows the factory exhaust by 28%. This cat-back exhaust is con...

The MACH Force XP exhaust system for the 09-14 Dodge Challenger R/T V8-5.7L produced 11 horsepower and 15 lbs. x ft. of torque. This exhaust sys...

The MACH Force XP exhaust system for the 08-14 Dodge Challenger SRT-8 produced 10 horsepower and 14 lbs. x ft. of torque. This exhaust system is co...

The MACH Force XP exhaust system for the 05-10 Dodge Magnum R/T, Charger R/T and Chrysler 300C produced 11 horsepower and 15 lbs. x ft. of torque. ...

aFe's Mach Force XP cat-back exhaust system provides true muscle truck sound and power for the popular Dodge Ram 1500. Recent testing showed that t...

This MACH Force-Xp cat-back exhaust system produces an astonishing 19 horsepower and 36 lbs. x ft. torque. This cat-back exhaust is constructed o...

Aggressive Sound:A free-flowing stainless steel muffler with a straight-through design is used to absorb high pitch tones, producing a powerful s...

aFe POWER introduces you the MACH Force-Xp dual side-exit cat-back exhaust system for the Ford F-150 EcoBoost. This cat-back exhaust is construct...

aFe POWER introduces you an all new Mach Force XP Cat-Back exhaust system for the 2011-2013 Ford F-150 with the V8-5.0L motor. In testing, the cat-...

aFe POWER introduces the MACH Force-Xp dual side-exit cat-back exhaust system for the Ford F-150 EcoBoost with V6-2.7L(tt)/3.5L (tt) engines. Thi...

aFe POWER introduces the MACH Force-Xp dual side-exit cat-back exhaust system for the Ford F-150 with V8-5.0L engines. This cat-back exhaust is c...

This MACH Force XP cat-back exhaust system outflows the factory exhaust, producing 10hp and 14lbs. x ft. torque. This cat-back exhaust is constru...

aFe POWER is proud to introduce the MACH Force-Xp Cat-Back exhaust system for the Ford F-150 Raptor with the V6-3.5L EcoBoost twin-turbo engine....

aFe is proud to announce the MACH Force XP cat-back exhaust system for the 2011-2014 Ford Mustang GT with the V8-5.0L engine. In recent testing t...

The Mach Force XP Performance Cat-Back exhaust features 3" stainless steel tubing with smooth curves and increased size to help remove restriction ...

The Mach Force XP Performance Cat-Back exhaust features 3" stainless steel tubing with smooth curves and increased size to help remove restriction ...

The smooth curves and increased size of This aFe cat-back exhaust systems helps remove restriction and keeps exhaust gasses flowing smoothly. Stain...

Single In/Dual Out Exhaust Design:Large 3-1/2" inlet from factory OE y-pipe into 3" dual outlet using a high flow 9" x 22" single in/dual out muffl...

Installation is a Snap:This MACH Force-Xp exhaust system uses all factory mounting locations providing stability and a hassle-free installation. Le...

The smooth curves and increased size of This aFe cat-back exhaust systems helps remove restriction and keeps exhaust gasses flowing smoothly. The 4...

This MACH Force XP Cat-Back exhaust system is constructed of 3" mandrel-bent 409 stainless steel and comes complete with free-flowing muffler, tubi...

This MACH Force XP Cat-Back exhaust system is constructed of 3" mandrel-bent 409 stainless steel and comes complete with free-flowing muffler, tubi...

This MACH Force XP Cat-Back exhaust system is constructed of 3" mandrel-bent 409 stainless steel and comes complete with free-flowing muffler, tubi...

This MACH Force XP Cat-Back exhaust system is constructed of 3" mandrel-bent 409 stainless steel and comes complete with free-flowing muffler, tubi...

This MACH Force XP Hi-Tuck "RB" Cat-Back exhaust system is constructed of 3" mandrel-bent 409 stainless steel and comes complete with a free-flowin...

This MACH Force XP Hi-Tuck Cat-Back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing. This exhaust system comes comple...

This aFe exhaust system features our 3" Hi-Tuck Design for extra ground clearance when using an aftermarket suspension kit. This system is construc...

The smooth curves and increased size of This aFe 3" cat-back exhaust systems helps remove restriction and keeps exhaust gasses flowing smoothly. Th...

This MACH Force-Xp HI-Tuck Cat-Back exhaust system is constructed of 3" mandrel-bent 409 stainless steel and comes complete with free-flowing muffl...

Flow and Performance:This MACH Force-Xp cat-back exhaust system is constructed of 2-1/2" to 3" mandrel-bent, stainless steel tubing for maximum flo...

Flow and Performance:This MACH Force-Xp cat-back exhaust system is constructed of 2-1/2" into 3" mandrel-bent, 409 stainless steel tubing for maxim...

Test Results:In testing, the cat-back exhaust system resulted in gains up to +6 horsepower and +11 lbs. x ft. of torque, as measured on our in-...

Test Results:In testing, the cat-back exhaust system resulted in gains up to +6 horsepower and +11 lbs. x ft. of torque, as measured on our in-...

This system fits all wheelbases (ACSB, ACLB, CCSB, CCLB) and produces an astonishing 26 HP and 30lbs. x ft. torque at the wheels. The cat-back desi...