Go with 225/40/18 in the fronts and 255/35/18 in the rears. Also if you have the cash to spend I would go with Michelin pilot super sports, they are truly amazing tires. You will not regret the purchase.
Last edited by delta-9-ginseng; 11-19-2011 at 08:57 PM.
Reason: I was wrong with the rear tire width