cat-back exhaust - $500 (Apexi Worldsport)
Short-Ram air intake - $100 (AEM Short ram intake)
header - $300 (DC Sports header)
struts and springs - $600 ( KYB AGX and any spring of your choice)
= $1,500
your car would look good and have a little extra horsepower as well. i would buy the parts that equal the same amount that i listed so you dont get crappy parts. i also gave examples of brandname parts that cost around the same price range too.