Skip to content

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

by HKS
SKU 31013-BF001
Original price $620.00 - Original price $620.00
Original price
$620.00 - $620.00
Current price $620.00

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.


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

Customer Reviews

No reviews yet

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare