Ford Focus ST (Mk4) Venom Box Delete Race Cat Back Performance Exhaust Model_(Mk3) ST Estate (2013-18) and the heat from the

and the heat from the compressor cover itself

5hp more than our open filter induction kit

This de-cat exhaust is sold for motorsport and off road use only worldwide

the EX38 is shorter than its nearest rival

Ford Focus ST (Mk4) Venom Box Delete Race Cat Back Performance Exhaust Model_(Mk3) ST Estate (2013-18) and the heat from theThis product is designed without a rear box and will be loud. Requires mandatory ECU reflash. 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 Focus Mk4 ST cat back performance exhaust is made in 3" 76. 2mm pipework and fits from the Catalyst section backwards (Cat back)