Fabspeed Porsche 964 Carrera Heat Duct Block Off & Fan Block Off (1989-1994) Front-Engine Experience the way your 308

Experience the way your 308 was meant to sound by freeing up its exhaust flow and letting the V8 breathe

Stop the insanity

Constructed of T304L stainless steel with a double wall design to produce a more aggressive and refined tip reveal

throttle response

Simple 5 minute DIY

Fabspeed Porsche 964 Carrera Heat Duct Block Off & Fan Block Off (1989-1994) Front-Engine Experience the way your 308Replaces blower motor assembly and ductwork. Perfect for summertime drivers education and Club race cars FEATURES: Fits all Porsche 964 Carrera vehicles (1989 1994) Saves 10 lbs from rear of vehicle Exact replica as used by the Porsche Motorsports for factory lightweight 964 CUP and 964 RSR race cars Replaces blower motor assembly and ductwork Cleans up engine bay for easier access Simple DIY installation All Fabspeed performance products are backed