Product code: FD123
This Ford Focus ST Mk4 performance exhaust is made in 3"/76.2mm pipework and fits from the downpipe to the centre section, replacing the GPF exhaust section.
This exhaust makes the system louder as it removes the GPF filter and therefore, offers a significantly sportier exhaust note.
All relevant fittings and gaskets are supplied for fitment.
Fitment will require basic engine tuning at time of fitment to cancel the EML light.
Fitment is for motorsport and off road use only.
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.
As with all new models, the Mk4 ST is fitted with a GPF (petrol particulate filter), which limits the potential of the engine, leading to a muted and slightly disappointing sound.
Cobra Sport's engineers have developed a solution in the form of their new PPF Delete. This high-quality, 3in (76.2mm) TIG welded stainless steel performance exhaust removes a significant restriction in the exhaust system.
A direct replacement for the OEM part, the Cobra Sport GPF Delete is the most cost-effective way to improve the sound of the stock Mk4 ST. A simple ECU reflash will be required at the time of fitting to prevent engine warning lights illuminating.
Like all Cobra Sport exhausts, this product utilises precision TIG-welding techniques for exemplary fit and finish a feature that sets Cobra Sport apart from other manufacturers.
EML lights may activate after removing the standard O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.
Lifetime Warranty
Cobra Sport exhausts systems come with a lifetime warranty for the original purchaser, giving you ultimate peace of mind.
UK Manufactured
All Cobra Sport exhausts are manufactured in the UK from certified grade 304 stainless steel and TIG welded for a superior quality finish.
About Cobra Sport
Cobra Sport Exhausts are a family run business specialising in the manufacture of stainless steel exhausts and performance exhausts which are sold worldwide for many applications.
The heritage in the UK’s performance exhaust market spans over five decades with a proven track record of a commitment to continuous improvement and investment in new exhaust technology.
This commitment has resulted in the company being awarded the “Made In Sheffield” mark which is a symbol of excellence in manufacturing which is recognised worldwide.
Cobra Sport’s range of performance exhausts demonstrate the highest quality of manufacturing, each system is hand-made in Sheffield and in-house expertise ensures that all Cobra Sport Exhausts are engineered the highest tolerances ensuring a perfect first-time fit, great performance and a truly pitch perfect exhaust sound.
Cobra Sport’s Exhaust production facilities are geared up to producing performance exhausts in high volume, not only for themselves but also for clients such as Subaru UK, Isuzu UK and Ginetta Cars, to name a few. This does not preclude working for clients on an individual ‘one-off’ basis for proto-type or custom developments whether that be for road, track or race exhausts.
Precision power, matched by sensational looks and an inspirational sound is the Cobra Sport promise.
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To enquire about having any of our products listed on this website fitted or intalled to your vehicle. Please call our workshop in St Albans, Hertfordshire, UK on: 01727867747. In addition to part fitting we also carry out Servicing, MOTS, Diagnostics & Repairs.
01727867747
8.00am - 6.00pm Monday-Friday
Closed Saturday/Sunday