you dont need gauges yet, and probably wont ever with the automatic... sorry. but you can get a nice lip kit, springs or coilovers, some good struts, and a nice set of 16" wheels and your car will look sweet. you could even tint your windows. but before asking any questions about which is the best to get, use the SEARCH button at the top. everything i just mentioned above has been covered numerous times so you should be able to find most of the information you need. If you still have a question to ask after researching, feel free to ask it. sorry for the long response