Replaces the restrictive factory 2ndary catalytic converters with much less restrictive straight-through pipes for maximum flow and performance and better gasoline fuel economy.
You wouldn't believe the incredible sound hiding within your Cayenne's exhaust system. Our Secondary Cat bypass Pipes remove the restrictive secondary catalytic converters to increase power and entice an incredible V8 sound from the tailpipes. Enjoy a great tone with no check engine light - there's a reason they are our number one selling product for Porsche!
- Fits all Porsche 958.2 Cayenne Turbo and Turbo S vehicles (2015+)
Increases throttle response and provides mild exhaust note improvement
No check engine light guaranteed
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
Constructed from polished mandrel bent 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.