Fabspeed Porsche 997.2 GT3 / GT3 RS Catback Competition Race X-Pipe (2010-2011) Select:Select Tip Style=Titanium If a Plenum is installed

If a Plenum is installed correctly there should be no fault codes or running issues

Saves 11lbs from rear of the car

Easily to install and remove

Includes all required mounting hardware

The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light

Fabspeed Porsche 997.2 GT3 / GT3 RS Catback Competition Race X-Pipe (2010-2011) Select:Select Tip Style=Titanium If a Plenum is installedThe ultimate lightweight cat back exhaust system for the 997. 2 GT3 GT3 RS saves 54lbs (24kg) off the rear of the vehicle and is perfect for competitive track use, high performance drivers education events, or aggressive street sound. SOUND: This system is the perfect exhaust solution for maximum performance and sound during competitive track use, high performance drivers education events, or simply achieving an aggressive and exciting street sound.