Hey guys, new here but not to mustangs. I looked around the site already and had a few questions. People are doing these coupe to fastback conversions and I was wondering who makes the best ones? I use to own a fastback in high school and miss it very much. What I want to do to a fastback now it seems would be a shame to eliminate a true fastback. So I thought getting it converted from a coupe was an awesome idea! Seeing as there are so many coupes, what's the harm in turning one into a fastback. I definitely want to do a custom interior that looks sort of like te original but with better materials. So I'm wondering if it would not be as much of a problem then seeing as the interior company I'm sure will build there own supports, no?