Supersprint’s Catless Downpipes for the G80 M3 Competition and G82/G83 M4 Competition remove the restrictive primary catalytic converters and allow for a huge performance increase in conjunction with a map. Sports cat versions also available.

Hand-made in Italy from premium T304 Stainless Steel. Lead time 2-8 weeks.

Please note that removal of emissions equipment is not MOT compliant and so these parts are for off-road use only.