I have only had the car for 3 months Cold air intake $150, $400 for 2 rear tires, Eibach lowering springs $150, 3:73 gears $150,$600 for a Vortech S-trim supercharger, $700 for a nitrous plate kit about $900 in a pi swap not installed trying to sell it. So in all about $3050 more to come im sure