Header Cleaning

Alrighty, I just installed a new Megan S.S Stainless Steel Header on my JDM H22.

Anyway, I was wondering if there is anyway to clean the Header after the Heat has given it that blueish golden brownish color?? Also, is this called oxidation??

Thanks!!

The brown is from the grease on your hands, always wear gloves when installing a SS header. The blue is normal.

So is there anyway to clean it up? I was wondering because if I show it I don't want to get dinged on points because my Header is dirty.