Fabspeed Ferrari 348 Factory/OEM Catalytic Converter Re-Coring Suspension Dyno developed and used by

Dyno developed and used by Jeff Zwart and Andial on Jeff's Pikes Peak Hill Climb record setting attempt

There is no need for complicated cutting

but if you're looking for an aggressive exhaust note and you're not worried about waking up the neighbors

Stock = 520 HP / 530 TQ

Fits all Porsche 991 GT3 / GT3 RS vehicles (2014-2016)

Fabspeed Ferrari 348 Factory/OEM Catalytic Converter Re-Coring Suspension Dyno developed and used byReplace the worn out or broken core of your factory Ferrari catalytic converter(s) with a new high performance HJS tri metallic catalytic converter core. FEATURES: Fabspeed Motorsport can replace the inner core of your Ferrari 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