all you have to do is getting polishing compound and give them a good wipe down. When i first had mine they were dull, i got directions from a UK member who had done his. Just getting some turtle wax polishing compound and give them a good buffing. thats what i did to get mine to shine more.

 

Heres Painted (pre LCI) - (professional paint with clear coat)
they F/S btw PM me i just upgraded to LCI so theyr just sitting in my garage