I used Eagle One NeverDull metal polish.





Before Polishing (Over a year of dirt and grime)





Slow start to show you the difference. This stuff works right away and you don't need very much at all to get it working. (works on contact)



5minutes later you'll have it all shiny and it will be greasy. Use a towel to rub it down, it will make it shine even more.



It also works great on engine bay piping.

 

Use gloves this stuff is greasy and very dirty.





its also 33F outside, borrow one of these

 

I used it on my rb exhaust, Can you tell the difference?

 

Came out real well!