Headers

The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel, including cast stainless flanges! The unequal length...

IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the...

The Tomei EL Header for EJ25 turbo models features a isometric 4-2-1 exhaust manifold designed to extract the most power at high RPM. The header includes ultra-high quality lost wax cast exhaust flanges that are TIG welded to the SUS304 stainless steel...

The Prosport 4-2-1 equal length turbo manifold (header & uppipe) provides superior power gains over a unequal length header uppipe. Made from stainless steel, it features a 3 bolt uppipe, TIG welding, and mandrel bends. Please note that this header will...

The Prosport unequal length stainless steel exhaust manifold features a revolutionary velocity chamber design and a high-quality finish. The Prosport header comes with a three-bolt flange between the header and uppipe to help prevent gasket leaking. The...

Increased performance through efficient flow…Greater durability through high quality, T-304 austenitic stainless steel, material and a unique, stiffened, flex joint. Each header is built from premium T-304 austenitic stainless steel, superior to...

Improve Your Truck's Power and Sound Improve the power and sound from your 2011-2014 Ford F150 5.0 V8 Coyote with these chrome BBK Performance shorty headers. BBK Performance shorty headers will increase your exhaust flow giving you additional horsepower...

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air intake...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

JBA Cat4Ward® Header 15-20 F-150 5.0L Coyote 1 3/4" Primary Silver Ctd 1683SJ

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

JBA Cat4Ward® Header 11-14 F-150 5.0L Coyote 1 5/8" Primary Raw 409 1688

JBA Cat4Ward® Header 15-20 F-150 5.0L Coyote 1 3/4" Primary Raw 409 1683

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

Complete system: headers, collector/muffler, pan-e-vac tubes, stainless steel Stage 8 self-locking bolts, and gaskets. Racers agree: Its so much quieter! BORLA is the choice of major vehicle manufacturers for their performance and racing programs. BORLA...

JBA Cat4Ward® Header 15-20 F-150 5.0L Coyote 1 3/4" Primary Ti Ctd 1683SJ

Killer B Equal Length 4-1 Holy Header EJ Series

Killer B Equal Length 4-1 Holy Header EJ Series Do It Yourself

Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt

Perrin 2015+ Subaru WRX Equal Length Header

Perrin 02+ WRX / 04+ STi Equal Length Header 1.625 inch Primaries (Big Tube)

PERRIN's E4-Series Equal Length Header comes with collectors that have been designed for better exhaust flow while allowing the headers to be constructed much more accurately. The improved exhaust flow and more precise construction increases power and...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have...

The Tomei UEL Header for EJ20 and EJ25 turbo models features a highly efficient 4-1 exhaust manifold design. The header includes ultra-high quality lost wax cast exhaust flanges that are TIG welded to the SUS304 stainless steel mandrel-bent tubing. The...

Subaru supplies its turbo owners with a tiny little crosspipe from the factory. 50% of your exhaust gasses are passing through this tiny pipe and, well, that's just a problem. GrimmSpeed's solution: The HIFFLOW Crosspipe with 1/2"+ Thick Flanges, 14...