Fabspeed Porsche 958 Turbo / Turbo S Secondary Cat Bypass Pipes (2011-2014)

Replaces the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance                                                              FEATURES: 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