The FK452's are a pretty good tyre for the price and it's a shame your shop won't get them in but by far the best tyres I've used are Vredestein Ultrac Sessantas. Excellent grip in wet and dry conditions and very predictable on the limit. I really wish I'd shelled out the extra £70 to have them on my new wheels but everyone was raving about the falkens so had to give them a go.
E92 335i | 6 Speed manual | BMS 4xLED Halo Bulbs | JB4 (waiting to be installed) | BMW Performance Gloss Black Grills | BMW Performance Exhaust | Smoked side Repeaters
Aero Front Lip | M3 Lip Spoiler |19" Cades Tyrus 'Gunmetal' with polished lips | Falken FK452 Rubber
........... More to come