Porsche Carrera GT Factory/OEM Catalytic Converter Re-Coring Other Parts 81 are Flashable

81 are Flashable

Some hear a slight vibration

you can expect to feel the power and enjoy the ride like never before with our XperTune installed

The more efficient design of the IPD Plenum will always outperform the factory air distributor

Porsche Carrera GT Factory/OEM Catalytic Converter Re-Coring Other Parts 81 are FlashableReplace 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