A Brand Collection

Performance Gains:This system produced gains of up to +8 horsepower and +9 lbs. x ft. torque, as measured on our in-house dyno. 3 IN 304 Stainless ...

3 IN 409 Stainless Steel Construction:This axle-back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum stre...

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

Performance Gains:This system produced gains of up to +4 horsepower and +6 lbs. x ft. torque, as measured on our in-house dyno. 2-1/2" to 2-1/4" 30...

5 IN Aluminized Steel Construction:This DPF-back exhaust system is constructed of 5 IN mandrel-bent aluminized steel tubing for maximum strength ...

Massive Y-pipe:The massive y-pipe is designed using a merge collector that utilizes a 2-1/2 IN to 3 IN transition for optimum flow while removing t...

Performance Gains:This system produced gains of up to +3 horsepower and +4 lbs. x ft. torque, as measured on our in-house dyno. 2-1/2 IN to 2-1/4 I...

Header FeaturesMitered Collectors:3-to-1 mitered collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, ...

3" 409 Stainless Steel Construction:This cat-back exhaust system is constructed of 3" mandrel-bent 409 stainless steel tubing for maximum streng...

Retains Factory Sensors Mounting Locations:Retains factory sensor locations for a hassle free installation. These headers also include 400 cell cat...

Add dyno-proven, double-digit power gains to your Elantra GT Sport with this Takeda cat-back exhaust. The system produced up to +12 horsepower and ...

Header FeaturesHigh Flow Catalytic Converters:Each header comes with 200 CPSI (cell per square inch) metallic high-flow catalytic converters for ma...

aFe POWER's new "Race Only" Twisted Steel Headers deliver an astounding 9 HP and 12 lbs. x ft. TQ, while out flowing the factory exhaust manifolds....

Now your 2019 Dodge RAM 5.7 HEMI can perform and sound as good as it looks with this MACH Force Xp cat-back exhaust system. In-house dyno testing...

aFe POWER introduces an all new Rebel Series dual middle-side exit exhaust system for the 2014-2018 RAM 2500/3500 with V8-6.4L HEMI engine. This ...

aFe POWER MACH Force XP X-Pipe for the BMW E90, E92 and E93 M3 produced 27 HP and 50 lbs. x ft. of TQ. Constructed from TIG-welded, 2-1/2 IN mandre...

1-3/4" - 3-1/2" 409 Stainless Steel Construction:This system is constructed of 1-3/4" - 3-1/2" mandrel-bent 409 stainless steel tubing for maximum ...

MACH Force XP X-Pipe for the BMW E90, E92 and E93 M3 produced 21 HP and 35 lbs. x ft. of TQ is constructed from TIG-welded, 2-1/2 IN mandrel bent, ...

3" - 3-1/2" 409 Stainless Steel Construction:This system is constructed of 3" - 3-1/2" mandrel-bent 409 stainless steel tubing for maximum strength...

aFe is proud to introduce the MACH Force-Xp Cat-Back exhaust system for the RAM 2500/3500 with the V8-6.4L HEMI engine. This exhaust system outf...

Add dyno-proven performance and an aggressive exhaust sound by replacing the restrictive factory mufflers and tubing with this Takeda 2-1/2" open y...

1-5/8" - 2-1/2" 304 Stainless Steel Construction:This system is constructed of 1-5/8" - 2-1/2" mandrel-bent brushed finished 304 stainless steel ...

3 IN to 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust system is constructed of 3 IN to 2-1/2 IN mandrel-bent brushed finished 304...

aFe power introduces an all new Twisted Steel Header for the 2004-2019 Subaru WRX STI with H4-2.5L engine. In testing, this header produced a max...

Long Tube Headers:Air Injection:The headers are designed to retain the factory air injection giving you provisions for all factory emissions equ...

aFe POWER Twisted Steel down-pipe w/ Cat for the Subaru WRX STI 2015-2020 with H4-2.5L engine. This down-pipe is designed using a 400 CPSI cataly...

High Flow Catalytic Converter:This down-pipe utilizes a 400 CPSI (cell per square inch) catalytic converter for maximum flow. Factory Mounting Lo...

TIG Welded:100% TIG welded by certified craftsmen for race proven strength and durability. TIG welding provides the strongest welds reducing stre...

3 IN to 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust system is constructed of 3 IN to 2-1/2 IN mandrel-bent brushed finished 304...

Long Tube Headers:Formed Collectors:4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower...

Race Version:This down-pipe was designed as a "Race" version for added performance and a more aggressive sound. Factory Mounting Locations:The do...

Long Tube Headers:Formed Collectors:4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower...

Performance Gains:This system produced gains of up to +7 HP and +5 lbs. x Ft. TQ., as measured on our in-house dyno. 3 IN to 2-1/2 IN 304 Stainless...

aFe POWER Twisted Steel Headers w/ Cat for the 2006-2011 Honda Civic Si (Coupe/Sedan) with L4-2.0L VTEC engine. This high performance headers del...

aFe POWER Twisted Steel down-pipe w/ Cat for the 2012-2015 Honda Civic Si (Coupe/Sedan) with L4-2.4L VTEC engine. This item utilizes a 400 cpsi c...

Additional Performance:Compatible with aFe Power Y-Pipe (48-46207) to optimize your performance gain. Dual High-Flow Catalytic Converters:This syst...

Performance Gains:This system produced gains of up to +24 HP and +27 lbs. x Ft. TQ., as measured on our in-house dyno. 3" 304 Stainless Steel Con...

aFe is proud to introduce an all new Twisted Steel Exhaust Loop Relocation Pipe for the 2012-2018 Jeep Wrangler (JK) 2/4-Door with the V6-3.6L engi...

 Performance Gains:This system produced gains of up to +9 HP and +10 lbs. x Ft. TQ., as measured on our in-house dyno. 3 IN to 2-1/2 IN 304 Stainl...

This Twisted Steel down-pipe with loop relocation pipe replaces the restrictive factory down-pipe for improved flow, performance and an aggressive ...

Performance Gains:This system produced gains of up to +28 HP and +32 lbs. x Ft. TQ., as measured on our in-house dyno. 3" 304 Stainless Steel Con...

Performance Gains:This system produced gains of up to +13 HP and +21 lbs. x Ft. TQ., as measured on our in-house dyno. 3" 304 Stainless Steel Con...

304 Stainless Steel Tubing:High grade stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion. X-...

This Twisted Steel Loop Delete Down Pipe replaces the factory loop section on the Jeep JL exhaust after the catalytic converter to accommodate most...

aFe POWER Twisted Steel headers for the 2013-2016 Porsche Boxster S/2014-2016 Cayman S (981) with the H6-3.4L engine produced a max gain of +22 H...

aFe Power's New Twisted Steel Headers deliver +6 HP and +6 lbs. x ft. torque over the factory exhaust manifolds. The headers are constructed of 1-1...

Mitered Collectors3-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque ...

Got lift? This Twisted Steel loop relocation down pipe replaces the factory loop to accommodate most long-arm lift kits without interference. 2" ma...