FABSPEED Porsche 964 Carrera RSR Header Muffler Kit with Sport Cats (1989–1994)

A complete RSR-style header and muffler system engineered for Porsche 964 Carrera models. Equal-length 3-into-1 headers and a dual-outlet muffler improve exhaust flow, response, sound, and rear-end weight distribution while retaining configurable cabin-heat functionality.

Fitment: Porsche 964 Carrera C2, C4, RS America, Euro RS, and Speedster, model years 1989–1994.

• RSR-style equal-length headers with high-velocity merge collectors
• T304L stainless-steel construction
• HJS high-flow sport catalytic converters
• Choice of heat-exchange provision and outlet style
• Includes required installation hardware

Installation note: The second outlet may require rear-bumper modification. Retorque exhaust fasteners to OEM specification after the initial heat cycle.

Compliance: Sport-catalyst configurations are intended for competition or off-road use where permitted. Confirm local regulations before installation.