Stainless tips-Where to buy

I'm getting ready to install my new Pypes 2-1/2" system on my 68 Cuda. They come with nice round stainless tips but I'd like the original type tips. I've looked all over and haven't had any luck finding some for 2-1/2" pipes. Does anybody know where to get stock style stainless tips for 2-1/2" pipe?

Thanks, Tracy