Upgrade Your Subaru WRX/STI's Exhaust System
Sold as a Cat-Back system, this Cat-Back is designed to fit to OEM downpipe location
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Mid Pipe Length: 50" Flange to Flange
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Axle-Back Length: 48" Flange to Tip
Our exhaust was originally designed for Ken Block's Gymkhana 1 2006 Subaru STI.
This exhaust was designed for Ken Block and the Subaru Gymkhana Cars, but was originally inspired by the Crawford Performance Time Attack Race Car with one main reason behind this system: to be heard. Crawford Performance came up with an exhaust design that adds reverberation to the sound. The result is a doubling of the sound amplitude in effort to make the exhaust audible over the rest of the race track. It produces a loud, but deep sounding rumble, unlike anything on the market.
Made from 304 stainless steel, and hand fabricated in-house. 3 inch body to 4.5 inch tip.
Do you have a RHD Impreza? The down pipes are different lengths between the USDM and RHD models, so the mid pipe section of this cat-back will not connect with an OEM RHD downpipe. If you purchase the full turbo-back system that includes this cat-back and our USDM downpipe, it will then fit.