Violent Valiant: 1969 Plymouth Valiant on Big Muscle Posted on April 25, 2014 by Darren Connolly Mike Musto reviews one violent Plymouth Valiant. Betcha that’s not a nameplate that you thought you would see on Big Muscle. Video after the jump! Related posts: 1967 Plymouth Barracuda Formula S on Petrolicious Project Violent Valiant Update 1969 Mod Top Barracuda. Muscle Car of the Week 1967 Plymouth Hurst Barracuda