Fabspeed Porsche 997.2 GT3 / GT3 RS Catback Competition Race X-Pipe (2010-2011) Select:Select Tip Style=Titanium Performance ECU software upgrade improves

Performance ECU software upgrade improves horsepower

Used by professional Grand Am

Innovation not Imitation

(x4) 10mm fasteners from back side

Easily to install and remove

Fabspeed Porsche 997.2 GT3 / GT3 RS Catback Competition Race X-Pipe (2010-2011) Select:Select Tip Style=Titanium Performance ECU software upgrade improvesThe 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.