Perrin Uppipe WRX (2002-2014) STI (2004-2018) Audi Audi TT MK1 (1998-2006) 1

Audi TT MK1 (1998-2006) 1

The EVO Grimmspeed 3-Port solenoid is guaranteed to spool your turbo faster and maintain rock solid boost control

Additional oil capacity added: 1 Qt

This 2005-2009 Legacy GT intercooler was developed from GrimmSpeed for maximum heat transfer for more horsepower and torque

The Clubsport is outfitted with high quality racing top mounts

Perrin Uppipe WRX (2002-2014) STI (2004-2018) Audi Audi TT MK1 (1998-2006) 1Constructed from TIG welded T 321 stainless steel with 1 2" thick flanges, the Perrin uppipe for the Subaru WRX STI Legacy GT is designed to handle the extreme heat of your Subaru's turbocharged engine without warping or cracking. Bolt this product up to your turbo and you will experience quicker spool, more power and snappier low end throttle response. The Perrin uppipe includes detailed instructions and new studs to make installation of this part as