Headers

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 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...

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...

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...

These locking ties were designed to secure DEI's exhaust wrap but the uses are endless. Made of high grade stainless steel they will withstand temperatures in excess of 2500 degrees and have a tensile strength over 100 lbs. These locking ties will...

These locking ties were designed to secure DEI's exhaust wrap but the uses are endless. Made of high grade stainless steel they will withstand temperatures in excess of 2500 degrees and have a tensile strength over 100 lbs. These locking ties will...

The first step in controlling under hood temperatures is to use DEI's exhaust wrap. This product is designed to keep heat in the exhaust and evacuate it out of the engine compartment. Wrapping your headers will reduce under hood temperatures by up to 50%...

The DEI wrap is designed to keep heat in the exhaust and evacuate it out of the engine compartment. Wrapping your headers will reduce under hood temperatures by up to 50% while providing additional horsepower and engine protection.The DEI Header Wrap kit...

The Invidia Stainless Steel Polished 4-2-1 Header features an integrated dual tube uppipe and high quality welds. The 2002-05 Subaru WRX requires 2.5L Oil pan for fitment.

Prosport's Header Wrap is durable, tight woven, 100% Fiberglass. One roll of the easy to install black thermo heat wrap will wrap one medium header. Prosport hand picked this material for it's heat characteristics and most importantly the flexibility of...

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...