The Evolution X Front Pipe was designed to remove the 1st catalytic converter. This will free up the majority of your horsepower gains. Simply installing this bolt on part you can see a gain of 15+whp. As an additional upgrade we offer the ability to use our 2nd o2 sensor bung for your wideband 02 sensor.

This front-pipe is designed to bolt up to the OEM turbo-outlet only.