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- Fabspeed Porsche 958 Turbo / Turbo S Secondary Cat Bypass Pipes (2011-
Purchase Disclaimer: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls.
Replaces the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance
- Fits all Porsche 958 Cayenne Turbo / Turbo S vehicles (2011+) (NOTE: Does not fit Diesel models)
Adds 17 wheel horsepower increasing throttle response
No check engine light
Fabspeed's Secondary Catbypass Pipes replace the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance.
Direct bolt-on replacement for the heavy factory catalytic converters
Adds an aggressive exhaust note for exotic high-performance sound
Constructed from polished T304L stainless steel
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.