Looking to replace my current exhaust with a kit from Summit. They have a kit # SUM-680121 that I am interested in. The application page states it will fit years 67 and up. I have a 66 convertible. Has anyone used this kit on a 66 Chevelle Convertible and if so what extra steps or modifications did you have to do?

If it were me, I would call down there & find out if they make it for your exact application.. They don't list all of the part numbers on the web or in the catalogs..

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Sorry but that's the rules.

I would think that if it states "67 & up" that they would not work on a 66 convertible.

Thanks guys I called Summit they can't guarantee that it will work with a 66 convertible. I think I will go with a set up from Jegs that covers my 66 A-body. I will post the set up I plan on using to see what guys think.

Hi i got mine from gardner exhaust they will take care of you...