Akrapovič downpipe, manufacturer part number DP-BM/SS/9, for BMW M2 (G87) / M3 (G80/G81) / M4 (G82/G83) 2021-2024.

Developed to be used in conjunction with the Akrapovič Slip-On Line (Titanium) and the Evolution Link Pipe Set (Titanium), this  high-quality stainless-steel  downpipe has the  catalytic converters removed . Delivering a  pure racing sound  full of emotion, this provides great feedback at high revs,  without drone . Remapping the ECU is mandatory to prevent potential check engine light warning signals. This product is meant for racetrack closed course use only. THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE. - weight -4.5 kg SCHEMATIC NEW VERSION INSTALLATION INSTRUCTIONS