Invidia 02-07 Subaru Impreza WRX/STI High Flow Catted Downpipe w/ Extra 02 Bung

Fitment Information:

2002-2007 Subaru WRX

2004-2007 Subaru STI

Features: 

• 3-inch Piping Diameter
• 304 Stainless Steel
• Divorced Wastegate Flange 
• 2x Built-in O2 sensor bungs
• Hardware and Gaskets Included

Increase your horsepower, torque, and throttle response while reducing turbo lag with the Invidia high flow catted downpipe on your Subie. 

Note: TUNE REQUIRED - Because aftermarket downpipes will change the power dynamic of your vehicle, a tune is mandatory to optimize the power and running condition of your vehicle