Ford Fiesta (Mk8.5) ST Front Downpipe and GPF Delete Performance Exhaust

Requires mandatory ECU reflash when fitted, fitment is for motorsport and off road use only.

Cobra 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 Ford Fiesta ST Mk8.5 performance exhaust is made in 3″/76.2mm pipework and fits from the turbo to the centre section replacing the front pipe and GPF sections. 

The de-cat exhaust version is sold for motorsport and off road use only worldwide.

The sport catalyst version replaces factory emissions devices and is not EC homologated. This may not meet current emission laws for road use in your territory.

Fitment is for motorsport and off road use only as it removes the PPF filter. 

IMPORTANT: This exhaust removes the PPF (Petrol Particulate Filter) and will require engine tuning at time of fitment to cancel the EML light on PPF equipped vehicles.

All relevant fittings and gaskets are supplied for fitment.

Cobra Sport Exhausts provide the performance exhaust solutions for the Mk4 Focus STs raced by the MB Motorsport accelerated by Blue Square and Motorbase Performance teams in the 2021 Kwik Fit British Touring Car Championship. This technical partnership allows us to test our products on track at the highest level of British Motorsport. The experience gained from the competitive track environment is fed back into all of our road going performance exhaust systems.