Get 4 new non run flat tires at Tire Rack and sell the 2 good ones on EBay. Make sure you get new tires pressure balanced and the alignment checked. Can do it at Tire Rack recommended installer, BMW Dealer will charge ~$200 for alignment and $150+ for install.
2014 Audi A7 Prestige E61 SOLD 10/4/13!
[/B]- 2008 E61/Monaco Blue/Natural Brown/Premium/Sport/Logic 7/Sirius. Escort 9500ci, Dinan S2 Tune (378HP, 417 ft/lb Torque)
, RD Sport Sway Bars. Conti DW and Michelin Xi3 snows. LED Angel Eyes, Matt Black Grill. Ext warranty until 2017!!!
, 67K miles. Original owner. Fanatically Maintained, BMWCCA Member. Jersey