Agency Power Unequal Length Header WRX (2002-2014) STI (2004-2018) Volkswagen Some vibration noticeable

Some vibration noticeable

will find they will no longer be as effected by uneven or rutted pavement

As exhaust gases exit the EJ25 engine and flow into an AWE 180 Technology® equipped resonator

Rows: Standard: 2 / X-Line: 3

Perrin's STI FMIC kits mount to their powder coated boxed steel replacement bumper beam with 1/2" thick mounting plates

Agency Power Unequal Length Header WRX (2002-2014) STI (2004-2018) Volkswagen Some vibration noticeableThe all new Agency Power stainless steel unequal length header kit is now available for your Subaru WRX, STI & Legacy GT. A special designed collector enables perfect flow into the uppipe providing faster turbo spool and increased horsepower. The AP header features polished 321 stainless steel for a show quality finish. The header has CNC machined inch thick flanges and includes everything you need to bolt directly on to your turbo Subaru. Installing