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

FEATURES:

• Fits all Porsche 957 Cayenne S / GTS vehicles (2008-2010)
• Adds 15 wheel horsepower increasing throttle response 
• Saves 24 lbs from the vehicle versus bulky Catalytic Converters
• 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 Limited Warranty