I'm also considering the new M3 (as in the saloon version) as my next car in the long term (i.e. 3-4 years from now). Until then there will be some tuning options out for it, which shouldn't be difficult considering it will be a FI engine. Anything under 500hp is uninteresting anyway.
335i E90 - azurite black - Merino Champagne - ALPINA aerodynamics package+19" rims (2010 design) - Helix FMIC - Forge DVs - ar design catless ceramic coated DPs - HJS secondary race cats - Bastuck quad exhaust - BMS catch can - Performance Friction BBK - UUC SSK+DSSR - Quaife LSD - M3 conversion - Íhlins Road & Track - STETT CP - Alpina replica intake - COBB ProTuned - Snow meth kit - Rixster Boost Gauge v2 - VAC diff cover - HPF Feramic stage 1 - RB turbos - mods review