HKS Sport Catback Exhaust WRX (2002-2007) Mitsubishi set and tighten

set and tighten

Designed with a higher heat tolerance and temperature range

it also made it difficult to "mix and match" the TXS downpipe with stock and other manufacturers exhaust components

you can really fine tune your car to your driving style

- Release bearing

HKS Sport Catback Exhaust WRX (2002-2007) Mitsubishi set and tightenSport Exhaust Systems from HKS for the 2002 2007 Subaru WRX and STI are designed to reduce backpressure and increase exhaust flow for greater peak power and a broader torque band. Each Sport Exhaust application utilizes a specific muffler design and shape along with the appropriate piping diameter to maintain low end torque while maximizing high end horsepower. NOTE: Picture is for reference only. Actual product will vary.