While Peak Brougham was, in my opinion, 1976 (last year of yuuuge GM B- and C-bodies; Cordobas, Grandes Prix, Monte Carlos, Elites, Cougars, need I say more), Peak Muscle Car was 1970. That vaunted first year of the Me Decade saw the wildest colors, options, myriad rally wheels and sport wheels, factory and aftermarket, Hemis, 440s, 427s, 429s and Hurst shifters. And there were two newly minted additions! The Plymouth Barracuda. And, today’s subject, the Dodge Challenger.