AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 R56 Cooper S hassle-free install on facelift F20

hassle-free install on facelift F20 and F21 hatchbacks

Constructed from impact‑resistant ABS thermoplastic

BMW 228i 230i front rotors

This premium cotton-gauze

Discreet Remus R branding for an authentic performance look

AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 R56 Cooper S hassle-free install on facelift F20By 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