http://www.tiredeals4less.com/GENERAL_Exclaim_UHP_245_40ZR18_P4140.cfm
best bang for you buck tire out there right now, decent prices, slightly aggressive tread, almost disposable for the price, and people drive the piss out of them
http://www.tiredeals4less.com/NITTO_Invo_245_40ZR18_93W_P4509.cfm
better grip than the UHP, less than PS2, but better wet handling capabilities