BMW M3 G80 G81 & BMW M4 G82 G83 CARBON FIBRE VENTED FRONT BONNET BY ALPHA-N (2021+) £4,579.00 Edit All available BMW M3 G80 G81 & BMW M4 G82 G83 CARBON FIBRE VENTED FRONT BONNET BY ALPHA-N (2021+) are in your cart. Total £4,579.00 Remove