Perrin Uppipe WRX (2002-2014) STI (2004-2018) Audi This 2005-2009 Legacy GT intercooler

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

NOTE: This kit will only fit the GTI MK7 with factory 55mm OD front struts & multi-link IRS rear

this will alter the distinct Boxer engine sound for a less rumbly

The controller also features an LED readout and sweeping LED "needle" that changes colors as AFR fluctuates from rich to lean

The plates are secured to the body by aerospace fasteners or stainless steel rivets

Perrin Uppipe WRX (2002-2014) STI (2004-2018) Audi This 2005-2009 Legacy GT intercoolerConstructed 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