I did something similar. I actually relocated my stereo down there and reinstalled a factory radio up top. Better security plus I don't use my cupholders.
These little D17s respond really well to boost and a cam, that would be my recommendation. K-swaps are reliable as soon as you drop them in, boosted D17s require near constant f***ing with to keep running cleanly.
As for expensive aftermarket wheels, they're nice, but I'm not gonna be some JDM jock rider and pay more for wheels and tires than I paid for the car to begin with, I also have other things that have a higher priority then wheels.