I made my own over 20 years ago. Got some Taylor wire and cut each to length required then add the ends and boots required. A bit time consuming but they fit/look great still. It was gonna be tough to find a pre-made set to it my BB A-body w/headers. Never have had a single wire issue. If I was to buy a set today, I would send this set to Firecore and have him duplicate them with his wire and ends.