Back then im planing selling the stang, and I keep everything stock, but now I feel im loving it and cant let it go, Im planing doing some mod to it, already got flow weld in with 4 cat cut off ( will getting O/R H pipe next ), im thinking getting cold air intake, what you guy think ? is that make the car breath better ? I saw a kit from american muscle for $89 that came with filter ( what kind of filter is that ? ) how do you clean it ? kinda stupid question but, cold air intake make my exhault sound better ?( since air come more air coming in ), how is the gas miles ? thanks