Fabspeed Mclaren 600LT Factory/OEM Catalytic Converter Re-Coring porsche gt3 rear brake pads If you are unsure about

If you are unsure about fitment

carbon fiber or ceramic coated black

The Sport Cat alone requires the Fabspeed Downpipe for installation

Mounting hole measures 16

SOUND: Expect a mild but noticeable increase in sports car sound with these high flow cats

Fabspeed Mclaren 600LT Factory/OEM Catalytic Converter Re-Coring porsche gt3 rear brake pads If you are unsure aboutReplace the worn out or broken core of your factory McLaren catalytic converter(s) with a new high performance HJS tri metallic catalytic converter core. FEATURES: Fabspeed Motorsport can replace the inner core of your McLaren 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. OPTIONS: We offer two options