BMW M135i (F40) Cat Back Performance Exhaust Exedy This insulation wool is created

This insulation wool is created from a ceramic silica complex matting to improve durability over prolonged heat cycles

Aggressive driving results in increased engine temperatures necessitating an effective solution for keeping your flat four cool

they are machined from aircraft grade aluminium

Remus Axle-back-system

Dimensions - 580mmX166mm

BMW M135i (F40) Cat Back Performance Exhaust Exedy This insulation wool is createdRequires mandatory ECU reflash when fitted to PPF models. 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 BMW M135i performance exhaust is made in 3in 76. 2mm pipework and fits from the front catalyst section backwards (Cat back)