Invidia V2 Catless Bellmouth Downpipe with O2 Bungs WRX / STI (2002-2007) Speedwell Wheels - Modified pipe path to

- Modified pipe path to provide more ground clearance for lowered cars than previous design

Our testing has shown the optimum core design is the 3/8” bar and plate style that has a 3/8” charge air and ambient air path

How much performance

Fidanza flywheels are CNC machined at a constant speed for precise fit and finish

Invidia V2 Catless Bellmouth Downpipe with O2 Bungs WRX / STI (2002-2007) Speedwell Wheels - Modified pipe path toInvidia Bellmouth Downpipe The Invidia Bellmouth Downpipe for the 2002 2007 WRX and STI is designed to maximize exhaust flow to the highest level possible. Featuring a wide open bell at the turbo, this downpipe provides the maximum exhaust flow possible on either your stock or aftermarket turbocharger setup. This product is a simple yet effective design that will net massive power and torque gains on your Subie. FITMENT: Subaru STI 2004 2007 Subaru