I wouldn't describe mine as pimped, but I've had these done:
Eibach pro-kit springs
Powerflex rear bushes
Quad exit ss exhaust
+ it came with the Aeropack so looks slightly pimped anyhow.
would like to fit this front splitter:
body-kit.co.uk Alfa Romeo GTV JMS Body Kits ,and maybe 18s but happy with how it is.