958 Catbypass Pipes
Fabspeed Secondary Catbypass Pipes (Cayenne S / Turbo 958)
Designed to Fit: 2011 - 2016 Porsche Cayenne S / GTS 2011 - 2016 Porsche Cayenne Turbo / Turbo S Product Details: Replaces the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance. Features: Fits all Porsche 957 Cayenne Base, S / GTS & Turbo / Turbo S vehicles (2011-20...
Milltek Catbypass Pipes (Cayenne Turbo 958)
Designed to fit 2011 - 2016 Porsche Cayenne Turbo / Turbo S (4.8L V8) Product Details Removes factory cats for added power and reduced weight. Features 2.75" (70mm) piping and is intended to fit with Milltek's Exhaust System for the 958 Cayenne. About Milltek The Pedigree More than 33 years of continuous exhaust development and technical...