FabSpeed Porsche 911 Carrera Sport Performance Package

Why 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 to provide enough emissions scrubbing to prevent a check engine light.     Complete high performance exhaust/intake solution for the 911 Carrera; includes Dual-Outlet Maxflo Performance Exhaust, Cat Bypass Pipe, CUP Airbox Cover, and DME Upgrade Chip                                                                           INCLUDES 911 Carrera Dual-Outlet Maxflo Performance Exhaust System 911 Carrera European Pre-Muffler Catbypass Pipe 911 Carrera CUP High Performance Airbox Cover (Specify Vehicle Model Above) 911 Carrera BMC F1 Pe