Fabspeed Porsche 955 S Performance Package (2002-2007)



Complete high-performance exhaust & intake solution for the 955 Cayenne S; includes Maxflo Mufflers with Deluxe Quad Style Tips, Secondary Catbypass Pipes, Fabspeed ECU Tuning Upgrade, and a BMC F1 Replacement Air Filter.                                       


  • 955 S Maxflo Performance Mufflers (incl. Deluxe Quad Tips)

  • 955 S Secondary Catbypass Pipes

  • 955 S BMC F1 Air Filter

  • 955 S Fabspeed ECU Tune Upgrade


  • Fits all Porsche 955 Cayenne S vehicles 2004-2007


  • Constructed from high-quality, 14-16 gauge, T304 stainless steel for optimum performance and lifetime durability.

  • Saves about 60lbs from under the Cayenne.

  • Easily flash your 955 Cayenne S with a Fabspeed ECU Tune utilizing the included MyGenius handheld device.

  • Simple and easy to install, direct bolt on replacement for stock system.

  • True high performance dual exhaust, deeper and throatier sound.

  • Secondary catbypass pipes eliminate unnecessary set of catalytic converters for more power and sportscar sound.

  • Includes Deluxe Quad Style Tips with your choice of finish.

  • BMC F1 high performance replacement air filters are imported from Italy, designed for Ferrari Formula 1 and GT race teams worldwide.

  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty


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. 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.



  • Bolt-On Installation - Minor cutting required at factory exhaust break point to install the Fabspeed product (Reference Dimple Locations on OEM)

  • You must review our MyGenius ECU Tuning Guide and email the ECU Tuning Information form to us. We utilize this form to ensure we meet your needs and consider your modifications to deliver the best possible results.

  • You must have access to a PC / Windows computer (Mac OS not supported) to upload your factory file information to us via email and in turn apply our ECU Tune to your MyGenius device. 

  • Upon sending us your vehicle information, our tuner will email you a custom ECU Tune(s) within 1-2 business days. 

  • The MyGenius device "marries" with your vehicle and can only be used on one vehicle.