What exactly are you planning to do?
I have H&R lowering springs that RandyZimmerman on this site gives a video how to.
I have 16x7 wheels, K&N filter, BPP exhaust, real CF wing, real CF antenna, fake CF interior console, 4smartcar 8" subwoofer w/ 150W amp. There isn't much left except for a lip kit, ECU re-map, and a turbo.
If you need help, then this is the place to get it.
Ask Big Performance or Andy Kahn about the ECU and Turbo. The lip kits are available here in the Marketplace Vendor section.
Best of luck.