Borla Unequal Length Header Subaru WRX 2002-2014 / STI 2004-2021 / Legacy GT 2005-2012 vendor_Tomei HPS's Ferro-Carbon compound provides your

HPS's Ferro-Carbon compound provides your Subaru with increased stopping power

The twin polished stainless 4

Engine diagnostics and troubleshooting

Depending on application

Borla Unequal Length Header Subaru WRX 2002-2014 / STI 2004-2021 / Legacy GT 2005-2012 vendor_Tomei HPS's Ferro-Carbon compound provides yourPart #: 17217 The Borla Unequal Length Header for the WRX STI is constructed from T 304 stainless steel to give you the best in performance and durability. Borla's header will increase low end torque and throttle response through out the RPM range. Borla products are backed by a million mile warranty, so this is the only header you will ever have to buy for your WRX or STI. This header is designed to bolt directly to a stock or aftermarket uppipe; we