aFe

aFe Twisted Steel Headers Stainless Steel 12-14 Toyota Tacoma V6 4.0L

The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and...

aFe Twisted Steel Headers w/ Cats 12-14 Jeep Grand Cherokee SRT/SRT-8 6.4L V8

The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and...

aFe Twisted Steel Headers w/ Y-Pipe 10-14 Ford F-150 6.2L V8

aFe is proud to introduce a performance Y-pipe with catalytic convertors for the 2011-2014 Ford F-150 Coyote V8-5.0L. The Y-pipe is made from 409SS material for long-life and is mandrel-bent for...

aFe Twisted Steel Long Tube Headers & Connection Pipes w/ Cats 09-15 Dodge Charger R/T V8-5.7L Hemi

aFe is proud to introduce an all new Twisted Steel long tube catted headers/Connection Pipes combo for the 2011-2014 Dodge Challenger SRT-8 with V8-6.4L engine. "Improve your Challengers horsepower"...

aFe Twisted Steel Long Tube Headers and Extension Pipes Street Series 10-17 Nissan Patrol V8-5.6L

LONG TUBE HEADERS; Formed Collectors: 4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Optimized...

aFe Twisted Steel Long Tube Headers w/ Mid Pipes (Race) 96-99 BMW M3 L6-3.2L S52

Long Tube Headers: Formed Collectors: 3-to-1 mitered collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response...

aFe Twisted Steel Long Tube Headers w/ Mid Pipes (Street) 96-99 BMW M3 L6-3.2L S52

Long Tube Headers: Formed Collectors: 3-to-1 mitered collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response...

aFe Twisted Steel Race Series Down-Pipe 14-19 MINI Cooper S L4-2.0L (t)

Add dyno-proven power to your Mini Cooper with this Twisted Steel down-pipe. 3" to 2-3/4" mandrel-bent, 304 stainless steel tubing improves exhaust flow to deliver increased horsepower and torque...

aFe Twisted Steel Shorty Header 11-17 Ford Mustang V6-3.7L

This system produced gains of up to +14 HP and +15 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5/8 IN mandrel-bent 409 stainless steel tubing for maximum...

aFe Twisted Steel Shorty Header 11-17 Ford Mustang V6-3.7L - Titanium Coat Finish

This system produced gains of up to +14 HP and +15 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5/8 IN mandrel-bent 409 stainless steel tubing for maximum...

aFe Twisted Steel Street Series Downpipe SS-304 12-16 BMW 328i/428i (F30/F32) L4 2.0L (t) N20

Testing: In testing, the down-pipes produced a max gain of +13 horsepower and +29 ft. lbs. of torque verified by our in house dyno *(Dyno results are from P/N: 48-46303-HN) High Flow Catalytic...

aFe Twisted Steel Y Pipe 2-2.5in SS Exhaust 12-17 Jeep Wrangler Unlimited V6-3.6L(4 Dr-Manual Trans)

The aFe Mach Force XP Jeep "Y-pipe" is designed to connect the stock converter with either the stock exhaust or aFes Mach FORCE XP exhaust system. Designed also to accommodate aftermarket lift kits,...