Polished 304 Stainless Steel rear boxes. Lightweight & gives super
throttle response, excellent sound & no resonance out the system for the
lowest possible back pressure and best flow. Fabulous sound with
significant power improvement. All 993 Twin Turbo & Turbo S models
Replica of the RS lightweight factory heat duct in carbon fiber. The EuroCup carbon fibre heater duct replaces blower motor & ductwork. Still allows heat just like the factory part. Fits all 993's except 993 Twin Turbos. 1998 cars need duct part no 964.106.403.02. Saves 4kg in weight & tidies up the engine bay.