I had some good info for you but just noticed you drive an LS. Some Jaguar wheels look nice on those cars. Seems like allot of people put 20's on (Gross:frown so an 18 should fit but don't know for sure.
I like it how it sits too but it just wouldn't be right if it wasn't tweaked for me. I don't plan on going to extremes wheels tires eibach lowering spring only an inch and a mild exhaust. Since it is still my grocery getter.