Fenderwell headers

I know this question has probably been asked before but here it is again. I am looking for a template for installing a set of fenderwell headers on my 440 '67 Valiant. I bought a used set to start with but will replace them with a new set. does a new set have a template? Thanks

You can find the instructions on Holley's website. Don't think they come with templates but the instructions include diagrams and measurements. Here is a link... hope it helps:

http://www.holley.com/data/Products/Technical/5215HKR.pdf