I bought the Wilson headers for one of my 63's and just got them installed last week and fit beautiful, don't know if they clear the original starter as on this car I have has a smaller starter. Just have to follow the installation instructions as a few things have to be removed like the oil filter then re installed. No dents no rubs absolutely perfect headers and have a built in cap you can unholy to run open headers while leaving street exhaust hooked up.. This car even has the original oil filter canister.