This is my 2000 Subaru Impreza 2.5 RS. As far as mods, I've done brake pads (Axxis Ultimate pads), Cusco shift bushings, Cobb CAI, Borla SS 2.5" catback.
I'm getting the suspension nicely dialed-in. I'm currently using KYB Adjustible Shocks with Eibach springs, which are actually designed for the GDB body style. This makes the spring a bit more rigid and consequently causes the car to ride a little higher. I don't know that I like this, so I think I'll have to change out the springs. I've also installed a WRX 20mm rear sway bar to help reduce understeer, and Whiteline steel endlinks at front and rear.
Interior is still stock, but the exterior has been clear-cornered in the front, with clear side-markers, turn signals, and the removal of the small ventilation ducts on either lower corner. Also, I have a Seibon OEM Carbon Fiber Hood with color-matched screens, and now have matched side skirts and bronze painted wheels.
Next on my list of modifications are: Tein coilovers, and a full JDM EJ20G swap.
Here's what it looks like now:
Pic of me Auto Crossing my car: