I know it has been talked about a million times but I have just joined the non run flat club and fitted a set of 452's, I've used Falkens on previous BMW's but the difference between the RFT and the 452's on the Z is crazy, the car feels so much better, a lot smoother and as far as i can tell quieter, only wish I had more time today to take it for a long run. 
I used my local Just Tyres, after all the stories about how difficult the rft are to remove I was surprised to see it took the guy less than 5 mins a wheel, no diff to a normal tyre really.
That done I can start on the rest of the list, rear lights, grill, dash trim, exhaust, intake and detango the head lights
I used my local Just Tyres, after all the stories about how difficult the rft are to remove I was surprised to see it took the guy less than 5 mins a wheel, no diff to a normal tyre really.
That done I can start on the rest of the list, rear lights, grill, dash trim, exhaust, intake and detango the head lights