Jeff,  You might like to check the Eastwood company.   www.eastwood.com
They have lots of useful coatings on their website, especially chosen for all aspects of car restoration and preservation.

Steve

On May 2, 2013, at 9:26 AM, Jeff Lincoln wrote:

> Well, unfortunately I do not have $700 - $1200+, depending on where you go
> to upgrade to a stainless exhaust.
> 
> So thank you Dennis for replying to my original question. I'm looking to
> preserve what I've got for a bit longer - so I'm still open to any other's
> experiences with any type of paint or coating - if you've had a decent
> experience with it. Otherwise I guess I do nothing.
> Thanks,
> 
> Jeff
> '85 GL (Gertie)
> '78 Bus (Melissa) Patty's Bus