Its an extra $100 to anodize through ets but i bought it through MAp and they gave me a good deal like always.

As far as scanning it for afrs and knocks, thats a good idea cuz i have evoscan on my POS laptop but i have my aem eugo to keep an eye on afrs and my previous tuner built in a knock light that activates my cel light and actually since i put on the fmic i havent seen any knocks unlike before i would see one here and there but very rarely.