Sup This is my Neon. Not much to look at but it sounds good. On the car, I just have a K&N air filter and a Dynomax exhaust. But the sound system is pretty kick ass. It starts at a Kenwood head unit to X-plod 6x9's and to a 400x4 Legacy amp. That powers two 12" Punch HX2's by running 800 watts to each(dual voice coils) and comes out at right around 120 Db when adjusted right. Still doesn't beat my brother's system though. 2 15" Phoenix Gold Titanium's. He's hitting better than 140 Db's. Its almost too loud to even sit in there.