Can titanium exhausts be polished to a shine? I'm asking because there are currently two cans listed on ebay as coloured titanium but where it is silver in colour they shine just like stainless. I have a titanium can and I'm sure blue flame told me it couldn't be polished but to clean it with a volatile substance like petrol. I actually had a bit of a ding dong with a fella on ebay over it. If I am right then these people afre mis-selling stuff.
Will someone put me straight?