djmukn

I'am going to order my Lumarai Wheels tomorrow, 20x8.5ET37 in the front and 20x10ET44 in the back, I have an 2010 IS350 and my car is lowered with the F Springs. I debating between 225/30/20 and 235/30/20 for the front. For the rear iam debating between 265/30/20 and 275/30/20. I want the least amount of rub as possible and still have it look decent, id go with the bigger size if it has the same amount of rub or no rub at all.

Sltwtrking

The wheel dimensions are perfect for your application. I say push size 245/30-20 in the front and size 275/30-20 in the rear. This opens the door to more tire options and a great model to look into is the Hankook Ventus V12 EVO.