AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 R56 Cooper S Our technicians have hands-on experience

Our technicians have hands-on experience with this system and can advise on tip selection and set-up

- 1x MHC+ V-style rear spoiler in pre-preg carbon fibre

This premium cotton-gauze

GREATER THROW REDUCTION THAN ANY OTHER BRAND

and our customers report faultless performance

AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 R56 Cooper S Our technicians have hands-on experienceBy removing the restrictive primary catalytic converters located in the original downpipes, back pressure is hugely reduced, which effectively improves the engines breathing by allowing it to expel gases more quickly. This in return means faster throttle response, increased power output and a more aggressive exhaust note. Complete with replacement fitting kit, the downpipes will mate to a standard or aftermarket exhaust system and come wrapped in a