HKS Sport Exhaust 2002-2007 WRX / 2004-2007 STI

Here, you are looking at the HKS Sport Exhaust for the 2002-2007 WRX/STI.

Sport Exhaust Systems 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.

Details:

• S409 Stainless Steel Construction 
• Black Corrosion Prevention Throughout Piping
• 106mm Polished Tip
• 75mm Piping Diameter
• Gaskets and Hardware Included