Time for tires on the M5. I had the T1-S tires on my 540 a few years ago. They were ok, much better than the oem Dunlop, not as good as the mxx3 or sports.
Looked at toyo site and they show a new T1R. Anyone have these or best to go with ps2?
Also, best to stay with oem sizes? I've got Dinan stage II suspension.