Fabspeed Porsche 957 Cayenne V6 Sport Performance Package (2008-2010) Select:Select ECU Option=Do not include ECU Option Constructed from 100% genuine carbon

Constructed from 100% genuine carbon fiber

Cat Bypass (RACE) - This product removes the OEM catalytic converters from the vehicle

Premium heavyweight t-shirt printed with the Fabspeed Phoenix on the front shoulder and a custom-designed Porsche Cayman GT4 graphic on the rear

Fits all Porsche 996 Turbo / Turbo S (2000-2005)

Fabspeed Porsche 957 Cayenne V6 Sport Performance Package (2008-2010) Select:Select ECU Option=Do not include ECU Option Constructed from 100% genuine carbonWhy We Choose HJS Catalytic Converters: HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93 95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able