This E90 M3 blends classic wheel choice with targeted chassis and aero work. Volk TE37 SLs on a staggered setup give it the proper footprint while OEM-style lowering springs sharpen body control. CarBahn Stage 1 software and careful brake and splitter work make it feel alive on the road. Carbon lower splitters, diffuser, and trunk spoiler from Bimmer Plug and Norcal Dynamics add subtle aggression. It’s a tasteful refresh that keeps the E90’s character intact while making it more composed and visually cohesive.