I'm looking at the staggered 18x9.5, 18x10.5 C6 ZO6 wheels from OE Replica. Will these fit without rubbing on a lowered IROC? And what size adapter would I need? I'm guessing a 2" from what I've read but I'm not certain about the rear wheels with them being wider. I'm wanting my tires tucked nicely under the fender wells, not sticking out. Thinking about running a 305 tire as well. Thoughts?

Here is the link to the wheels...http://www.oewheelsllc.com/Wheels_3/...heels-Chrome_3