Now producing over 540bhp, Mat’s M4 gets its finishing touches. New alloy wheels, visual tweaks, and subtle aero upgrades ...

BMW M madness on real roads! From the roaring M5 V10 with Eisenmann exhaust, to a 919HP single turbo M4, M4 CSL, classic E30 M50 Turbo, and the powerful XM – experience raw acceleration, turbo sounds, ...

It’s heavily inspired by the old R5, and the modifications have just as much to do with the mechanical side of things as they ...