well look at it like this you lose 5.2 lbs on each wheel and youll end up losing lets say 1 lb on each tire (thats probably completely wrong but if you buy a set of low pros your gunna lose weight so now youve lost 25 lbs off your car every little bit adds up....so you do that then you get a carbon hood loose a few lbs with an aftermarket intake now you lost like 40 lbs on a car that only weighs 2400 lbs weight adds up quick now if you had a camero who effin cares
lol i would say go for the 15s makes more sence to me :P but im a noob so doesnt matter what i think
