Ford Focus RS (MK3) Cat Back Performance Exhaust Model_M440i (G22) Coupe 22> and the cold side from

and the cold side from 50mm to 63mm giving a volumetric increase of over 59% from the OEM intercooler

2mm pipework and fits from the Catalyst section backwards (Cat-back) replacing the GPF

We also wanted to incorporate a design that increased air flow balance across the three cylinders

261hp)BHZ/CDLA20062013

Removes fords restrictive mildsteel downpipe

Ford Focus RS (MK3) Cat Back Performance Exhaust Model_M440i (G22) Coupe 22> and the cold side fromCobra 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 Focus RS Mk3 2. 3L EcoBoost 350PS performance exhaust system is made in 3" 76. 2mm mandrel bent stainless steel pipework and fits from the catalytic converter section backwards (Cat back) these exhausts replace the centre and rear