2012 Honda Fit Sport.

Thanks for any assistance"I am currently looking into upgrading my 2012 Honda Fit Sport by installing 17-inch tires/rims and a coilovers to improve handling and lower the car by 1-1.5 inches. I was wondering if there are any 17-inch rims and tire sizes that would fit without requiring any cutting or rolling. If not, would 16-inch rims and tires be a better option? Any assistance would be greatly appreciated. Thank you!"
Charles