Porsche 958 S / GTS Secondary Catbypass

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

FEATURES:

• Fits all Porsche 958 Cayenne S / GTS vehicles (2011+)
• Adds 11 wheel horsepower increasing throttle response 
• 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