Fabspeed Porsche 957 Cayenne V6 Sport Performance Package (2008-2010) Forced Induction Upgraded motorsport brakes are highly

Upgraded motorsport brakes are highly recommended but are not required

We want to make sure you make the right decision when purchasing a tip option for your Boxster or Cayman

Includes 200-cell HJS Sport Catalytic Converters (2000-2004) for maximum performance

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe

provide maximum flow and power for the ultimate in power and sound

Fabspeed Porsche 957 Cayenne V6 Sport Performance Package (2008-2010) Forced Induction Upgraded motorsport brakes are highlyWhy 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