TurboXS Turboback Exhaust WRX / STI Sedan (2011-2014) Porsche It is vital that a

It is vital that a blow off valve for your WRX recirculates the air back to the intake track to maintain proper air-fuel ratio and driveability between shifts

The PERRIN front mount intercooler kit includes a PERRIN Performance coolant overflow tank

This should be the first part you put on your 2015+ WRX to improve your driving experience

Available with Pro 5R or Pro Dry 5 air filter

TurboXS Turboback Exhaust WRX / STI Sedan (2011-2014) Porsche It is vital that aThis TurboXS Turboback exhaust is for the 2011 2014 Subaru WRX STI sedan owners looking for a complete free flowing exhaust solution that runs from the turbo all the way to the bumper. The Turbo XS quad tip turboback exhaust starts with a 4" bellmouth downpipe, tapering to 3" and bolting into a 3" high flow catalyst or 3" race pipe, then into a 3" midpipe, and ending in a quad tip muffler with burnt titanium tips making a complete post turbo exhaust