i got mine at nappa. they didnt have it in stock, but they ordered it for me and i got it in just a few days. i think it was around $10 per can. since then, one of my dads friend's shops started carrying it and always have it in stock, so with my discount there i can get it for $7

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Mods: 17'' Enkei Evo 6 Rims, AEM CAI, OBX Header, Borla 2.25'' Exhaust, Steeda Short Shifter, Eibach Sportlines, Vis Invader Carbon Fiber Hood, 7'' In-Dash DVD Player, 12'' Kicker Sub, 1200W Sony Amp, Streetglow Gold-Line Underbody Kit (broken, but will soon be fixed), tint, and some other minor stuff