Ferrari 355 Factory/OEM Secondary Catalytic Converter Re-Coring Accessories & Apparel 2 Cayenne Turbo / Turbo

2 Cayenne Turbo / Turbo S Models (Specify either Porsche Sport Exhaust (PSE) or the Standard Exhaust)

Is it necessary to replace the clutch when installing the 700hp kit

550i (2011-2012)

Contact our knowledgeable sports car enthusiasts at Fabspeed Motorsport for in-depth build support today

Ferrari 355 Factory/OEM Secondary Catalytic Converter Re-Coring Accessories & Apparel 2 Cayenne Turbo / TurboReplace the worn out or broken core of your factory Ferrari 355 secondary 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 Cup Car 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