Milltek Large Bore Downpipe and Hi-Flow Sports Cat - BMW 2 Series M240i Coupé (G42 XDrive OPF/GPF Models Only) M6 (F12 / F13) BMW E91 335i or 335i

BMW E91 335i or 335i xDrive touring N55

Additional 20-30 hp on a stock vehicle

BMW M4 Competition F82 S55

no error codes

0TFSI V8 intake system consists of a number of components engineered to perform a specific purpose and fabricated to the highest of standards

Milltek Large Bore Downpipe and Hi-Flow Sports Cat - BMW 2 Series M240i Coupé (G42 XDrive OPF/GPF Models Only) M6 (F12 / F13) BMW E91 335i or 335i4. 5inch Downpipe with 90mm Flex & 200CSPI Euro 6 Cat Fits to Milltek Sport and OE Cat Back Systems Requires Stage 2 ECU Remap Our 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.