Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-Coring Drivetrain Since the 911 Turbo engine

Since the 911 Turbo engine bay is densely packed

Fits all Porsche 996 GT3 vehicles (1999-2005)

protecting your parts with an extra layer of defense is worthwhile if your vehicle is frequently exposed to potentially damaging driving conditions like dirt roads or areas with excessive debris and road salt

alleviating the need to visit a dealership

Replaces the restrictive and heavy factory catalytic converters with non restrictive straight-through pipes for maximum flow

Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-Coring Drivetrain Since the 911 Turbo engineReplace the worn out or broken core of your factory Porsche catalytic converter(s) with a new high performance HJS tri metallic catalytic converter core. FEATURES: Fabspeed Motorsport can replace the inner core of your Porsche catalysts with new high performance cores from HJS Germany. These premium catalytic converters are a fantastic way to refresh your factory exhaust system without sacrificing the factory appearance. Please call us at (215) 646