Please help me. I can't find a place to see if this tire will fit on my car. KUMHO ECSTA 215/50/17. Will this fit on my car plus NS RACING MACHINED WHEELS ,17inch Multi Fit Bolt Pattern?

not sure,
but check out http://www.finishlinewheels.com
they have factory refurbished maxima 17" and 18" rims which will fit.