This ’70 Mach 1 came to us with a simple request, could Gateway Classic Mustang replace their rusty, cracked, and twisted shock towers? The short answer; absolutely! But we find more times than not, a simple repair can turn into a much larger one. Upon further inspection we found a lot more rust and damage so we agreed with the owner to replace the entire engine bay, firewall, floor support rails, and floor pan to ensure their Mach 1 will have many more years of fun and safe road trips.