HKS Sport Catback Exhaust WRX (2002-2007) Infiniti Manufactured from cold-formed

Manufactured from cold-formed

All WRX/STI AEM cold air intakes are C

5" Intercooler Core & Support Beam

and replaces the resonator with a straight pipe section for a more aggressive tone (and a more aggressive price to boot)

By adding weight to the knob

HKS Sport Catback Exhaust WRX (2002-2007) Infiniti Manufactured from cold-formedSport 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.