Fabspeed Porsche 957 Turbo / Turbo S Primary Cat Bypass Pipes (2008-2010)

Replaces the heavy and restrictive catalytic converters with a lightweight free-flowing "straight-through" design for maximum power and sound.                                                     FEATURES: Fits all Porsche 957 Cayenne Turbo / Turbo S vehicles (2008-2010)   Adds wheel horsepower and torque for noticably improved throttle response   Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability Direct replacement for the factory highly restrictive catalytic converters to allow for maximum exhaust flow by removing the primary catalytic converters. Optional 02 spacers available to help prevent triggering the Check Engine Light All Fabspeed performance products are backed by the Fabspeed Lifetime Limited 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. This product is or contains a