OK I'm going with chrome firehawk wheels 17X9. Will Kumho Ecsta Supra 712 275/40ZR-17 in the front and Nitto 275/40R-17 fit? How will it look? I'm more concerned about it fitting, so will it work?

 

what's your concern. If the wheels are for your car application, there should be no problem. 275/40/17's are easily applicable to 4th gen f-bodies. They are the stock size on WS6 and SS F-bods. I'm amagining you had the stock 16" on them, right? ----You should have no problem.----Relax

 

I was just double checking!