Audi S3 (8V) 3 Door (Non-Valved) (13-17) Turbo Back Performance Exhaust Front Pipe:De-Cat Requires mandatory ECU reflash when

Requires mandatory ECU reflash when fitted to PPF models

This gave a huge increase in performance

Gives around 11mm of extra clearance

which is why engines wear out – eventually

RTS Twin Friction kit has been designed with a higher clamp load allowing

Audi S3 (8V) 3 Door (Non-Valved) (13-17) Turbo Back Performance Exhaust Front Pipe:De-Cat Requires mandatory ECU reflash whenCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Audi S3 performance exhaust is made in 3" 76. 2mm pipework and fits from the turbo backwards (Turbo back system) these exhausts replace the front pipe, standard catalyst, centre and rear sections. The high flow sports cat version will