HKS Sport Cat-Back Exhaust For 2002-2007 WRX/STI

Brand: HKS

Product Code: 31013-BF001

Availability:In stock

$470.00 470.00

Sport Exhaust Systems are designed to reduce back pressure 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.

Includes Hardware and Gaskets