Hey guys. I just got the eibach pro kit I want some opinion on what you guys would wrap the VS-XXs with. The size is 18x9 +38 all around.

Would I need to roll my fenders? I like the semi stretched look. I was thinking 255/40/R18 but I don't know much about wheel + tire combo. Help me out!!

 

245/50-18??

 

There is no stretch if you use either of those widths. Go with a 225/50R18 if you want stretch of just go 245/45R18 if you want a squared up look

 

^+1

I'd say go with 245/45/18 all around. It'll be very slightly stretched on the 9" wheels and will give you a decent amount of rubber too.
Those are not wheel specs you do a stretch setup with. Stretch only when needed due to aggressiveness, otherwise it'll look off.