Fabspeed Motorsport

Fabspeed Porsche 911 Carrera Sport Cat (1976-1989)


This high flow 300 Cell Catalytic Converter is a direct bolt-on replacement for the heavy & restrictive factory catalytic converter. Perfect for the 911 Carrera owner looking to make his vehicle emissions compliant and slightly enhance the exhaust sound.


Fits all Porsche 911 Carrera vehicles 1976-1989

Less back pressure and improved throttle response versus the stock ancient 1970's catalytic converter technology

Gains of 2 WHP and 2 ft/lbs of TQ comapred to stock

Quality high flow catalytic converter

Includes integrated O2 sensor bung for fuel-injected cars

Saves 9 lbs / 4.1 KGs of weight from the rear of the vehicle

Hardware kit included

Constructed from mandrel bent T304L stainless steel

Optimized for maximum performance with NO catalyst generated check engine light, guaranteed

Simple DIY bolt-on installation, no cutting or welding required

All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty