BMW 1 Series 118/120/123D (M-Sport Coupe) - Cat-Back Exhaust System with Twin Polished Trim Assembly Venom Optimum oil temperature 85-115°C

Optimum oil temperature 85-115°C

EML lights may activate after removing the standard O/E catalyst

Remove abrasive particulates from cycling through your car's oiling system to ensure longevity

The real difference is when driving and you actually get the bangs/cracks out of the exhaust under load (and at lower revs than before) and the downshifts are spot on

BMW 1 Series 118/120/123D (M-Sport Coupe) - Cat-Back Exhaust System with Twin Polished Trim Assembly Venom Optimum oil temperature 85-115°COur range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat Back system