The most aggressive sounding exhaust solution for the Porsche 996 Twin Turbo. Fabspeed Motorsport Supersport X-Pipe Exhaust System with Cat Bypass Pipes, Sport Headers and Air Intake System adds significant DYNO Devloped power and an aggressive intoxicating twin turbo whistling sound.
Give your 996 Turbo the sound and power it deserves with Fabspeed's Supersport RACE Performance Package! Replaces the mundane and extermely quiet factory exhaust sound with a throaty and aggressive performance exhaust note, allowing the car's true character to be heard and felt. Fabspeed's Supersport RACE Performance package adds a level of true excitement to the driving experience of the Porsche 996 Turbo by shortening the spool time of the turbos and providing quicker acceleration and improved throttle response. Cat Bypass Pipes eliminate the factory catalytic converters - offering a very aggressive tone and burbles and crackles on downshifts and during decel. Tubing diameter is increased from the factory 60mm 2.375" round O.D. size to 2.75" 70MM size for much better exhaust flow and high speed scavenging. Anything bigger than 70MM loses power and Drones terribly. Do not be fooled by bigger size tubing ". Fabspeed made 3.0" and even 3.5" and the car LOST power and sounded terrible. WE have a $650,000 CNC mandrel bender and could have Easily offered bigger BUT it did not work so why mislead Porsche enthusiasts.
Fabspeed Motorsport includes an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you need to remove your vehicles ECU and mail it in for a tune. The Handheld Tuner interfaces with the OBD-II port on your Porsche and your computer to complete the tuning process, which is detailed below.
INSTALLATION NOTE: To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.
DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. We include the racing software to optimize engine performance. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.