This 1965 Chevrolet Impala Super Sport is sporting a super-rare 396 engine, known as RPO code L78.   This one was advertised at 425 HP, and it’s backed by a 4-speed manual transmission!    How many 4-speed L78 convertibles are left?   We don’t know… maybe 5?   This is a great ride from The Brothers Collection, and we remind you to watch to the end… you won’t regret it!