To be honest my car is the loudest car I know of in my town. If I rip on it you can hear me, 3 to maybe even 4 blocks away. For this reason I cant exactly get on it at ever stop light, or Cops my think I'm ripping off the line or speeding. The sound at 1k to 3.5k is nice, I wish it was deeper. The exhaust note at 4k + will cream your pants every time. Every now in then when I gear down I get the popping sound that most dont like to hear. Sometimes that sounds very explosive lol. And some times as you slide up the rpms it sounds like a formula one car. Someone mentioned polishing my head lights to clear then out. Please fill me in on how to do this and with what cleaning tools?