I have a 2019 M140 with the standard BMW suspension and Michelin run flat tyres. The standard suspension was clearly overdamped as my car not only bounced along roads rather than drove along them but also had poor...
Birds are pleased to announce the release of a brand new QUAIFE ATB Differential specifically designed for the BMW E46 M3, E90/92 M3, E60 M5, E63 M6, E85/E86 Z4 M, and E82 1M models.