Your Subaru WRX or STI needs more power. One way to do this is by adding a high quality header to your car. No other company manufacturer high quality, power producing, and cost effective parts like Agency Power. The all new Agency Power stainless steel header kit is now available for your 2002 and up Subaru WRX and STI. This header fits either the 2.0L or 2.5L engines. This header is made from 321 stainless steel and includes inch thick flanges. The headers have a special designed collector to give perfect flow into the uppipe providing faster turbo spool and increased horsepower. The header can work with the factory uppipe or is sold with the Agency Power stainless steel uppipe. Installing the header will not only gain you about 15 wheel horsepower, it will also change the tone of your Boxxer engine to a deeper and more aggressive sound. It is recommended to change the gaskets when installing this header kit. For questions on fitment, installation, or the product, please contact a sales associate.

All Agency Power products come with a 90 Day limted warranty. To receive your product warranty, please fill out the warranty card HERE

About Manufacturer: Agency Power
Agency Power Industries LLC was developed out of the need to provide quality, functional, and fashionable racing products. Starting from sway bar endlinks for the Subaru WRX back in 2003, Agency Power now has over 200 part numbers for cars ranging from the STI, EVO, M3, 996, TC, and more. Based out of Chandler, Arizona, Agency Power has established itself as one the core aftermarket companies for Subaru WRX STI and Mitsubishi EVO products. With new focus on the Porsche and BMW market, Agency Power is constantly developing new functional and race proven products. With dealers worldwide, the AP brand is recognized globally. Working with top distributers and tuners in the USA, AP can be found in Singapore, England, Canada, Australia, South Africa, and other parts in the EU.