Look like 15x10s to me just with better backspacing.

 

Those are 15x10. I had 15x8 before with 32s and they did not stick out that much. I will say this though. With 15x10 wheels you need to run at least 32 11.50s. Another thing to consider is that the wider wheels and tires that stick out more will affect handling some.

 

I know. Just taking the opportunity to mess with the owner of a rice-burner. Hey, I've been there myself.