Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-Coring Drivetrain Created as a replacement part

Created as a replacement part requiring no modifications

NOTE: This is not a physical/shipped product

Since the 911 Turbo engine bay is densely packed

Incredible throttle response and much quicker turbo boost 40+HP

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 Created as a replacement partReplace 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