aFe Twisted Steel Header 409 SS w/Cat 12-15 Toyota Tacoma V6-4.0L - 48-46003-1HC

This system is constructed of 1-5/8 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Includes dual high flow catalytic converters which are less restrictive than the factory converters providing maximum flow. Factory style...

aFe 05-11 Toyota Tacoma V6-4.0L Twisted Steel 409 Stainless Steel Long Tube Header w/ Cat - 48-46001-1HC

aFe POWER's Twisted Steel Headers are constructed of 1-5/8" 16-gauge 409 stainless steel tubing with 3/8" thick CNC Laser cut flanges to ensure a leak-free seal. To eliminate dead space that can cause turbulence and hinder flow that formed s are prone to...

aFe Twisted Steel Headers 14-15 GM Silverado/Sierra 1500 V8 5.3L6.2L - 48-44003

The 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 mitered collectors for maximum flow and velocity for power...

aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900 - 48-44001

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 mitered collectors for maximum flow and velocity for power...

aFe Twisted Steel 409SS Shorty Header 04-10 Ford F-150 V8-5.4L - 48-43032

This system is constructed of 1-5/8 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Factory style laser cut machined flanges are used used for a secure leak-free seal. Utilizing factory flanges this system is designed to...

aFe Twisted Steel Shorty Header 11-17 Ford Mustang V6-3.7L - Titanium Coat Finish - 48-43031-T

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 strength and durability. Titanium Ceramic Coat finish reduces...

aFe Twisted Steel Shorty Header 11-17 Ford Mustang V6-3.7L - 48-43031

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 strength and durability. Factory style laser cut machined mild...

aFe Twisted Steel Headers SS-409 11-14 Ford F-150 V8 5.0L *Race Only* - 48-43001

Add more power to you 2011-2014 F150 ?Coyote? with V8-5.0L engine by installing our new ?Race Only? Twisted Steel? headers. These headers feature a 1-5/8? mandrel-bent tuned length primary tubes that will out-flow the stock cast manifolds by 46%. These...

aFe Twisted Steel Header 09-16 Dodge Ram V8-5.7L Hemi (2 & 4WD) - 48-42001-1

If you are looking to improve performance, throttle response, and enhance the sound to your vehicle, aFe POWER Twisted Steel Headers are the answer. These increased tubing diameter and mandrel bends increase exhaust velocity which increases usable...

aFe Jeep Grand Cherokee Trackhawk (WK2) 11-21 V8-6.2L Twisted Steel SS Titanium Coated Headers - 48-38032-T

This system is constructed of 1-3/4 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined stainless steel flanges are used used for a secure leak-free seal. This coating combination...

aFe Jeep Grand Cherokee Trackhawk (WK2) 11-21 V8-6.2L Twisted Steel 1-7/8in to 2-3/4in SS Headers - 48-38032

This system is constructed of 1-3/4 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined stainless steel flanges are used used for a secure leak-free seal. Utilizing factory style flanges...

aFe Twisted Steel 2021+ Jeep Wrangler 392 JL 6.4L V8 Headers - Titanium Cerakote - 48-38031-T

This system is constructed of 1-7/8 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This coating combination reduces the outside surface temperature of headers and reduces engine compartment temperatures by as much...