[Lateralus754]

I don't know if anyone has mentioned yet but I think a good first mod for the Auto would be the Vitesse Throttle Controller. It will completely change how your acceleration feels for only $180. After that I would say A Cold Air Inductions CAI and Cat-back Exhaust. I went with the solos as they sound awesome, aren't obnoxiously loud and have built-in drone cancelling.