!st
Wear them as a badge of pride, bikes are meant to be ridden, this is a sign that YOU actually spend more time riding than polishing.
2nd
If you really want shiny headers, then you should purchase some "wonder wheels" and a 5cm crepe bandage, wrap the bandage around your header and soak liberally with WW.
Go to pub.
next morning/afternoon ( depending on hangover severity) carefully remove the sodden bandage.
3rd
Take a tube of autosol and polish lightly for 5 mins.
4th
Step back and admire your handywork