what part of li you in im in massapequa
go with some magnaflo mufflers and go get some custom cat back piping it will sound mean
if you dont have tints already get some for that black sc
but a nice set of chrome rims are going to be minimum 1500$...not to mention another 500-600 for a drop so your car doesnt look like a monster truck
im about to get a staggered setup of some kazeras soon not sure chrome or sliver wit machined lip
forget the headrest screens no point...look into a 7" touch screen for the dash,,,,pc hooked up to it if you want for mp3s, nac, movies and ish
ite peace