I just recently picked up a black jetta, looking to do some mods to the car, for performance or asthetics. I have a fairly limited budget so im looking for the most bang for my buck. Looking at $400...ha Any ideas? Performance wise, not much is done, only spark plugs...sad i know. I installed new subs, speakers, head units, tints and some 18's. Interior is black leather in mint condition, fully loaded and 75,000 miles. Lemme know ideas!