New Ralliart

I just bought a 2005 Ralliart. I have recently added a Magnaflow axel back exhaust for it and brand new springs to lower the car 1.5 inches in the front and .5 inches in the back to even out the cars look. I was wondering what the next steps would be -> looking into downpipe, cold air intake, and a short shifter right now -> any other suggestions?