Fabspeed Porsche 718 GT4 RS RENNKRAFT® Long Tube Header System (2022+) 955 Cayenne (2002-2007) Maximum gains of over 99

Maximum gains of over 99 whp (wheel horsepower) and 140 ft-lbs of torque at 6000 RPM

Maximum performance cat-back exhaust system for the 997

and the Cayenne Turbo is no exception

The lower rubber boot or shift bellows is not included

Fabspeed Porsche 718 GT4 RS RENNKRAFT® Long Tube Header System (2022+) 955 Cayenne (2002-2007) Maximum gains of over 99HP: +53 TQ: +54 WT (lbs): 5 The ULTIMATE header system for the GT4RS is here! We took 30+ years of Porsche engineering experience and pulled out all the stops to design our RENNKRAFT Long Tube Header System. After analyzing the factory system we decided to move the primary catalytic converter to behind the rear axle. This gave us the room to create true long tube headers while also ditching the factory 700 cell ceramic catalytic converter in favor of