1967 Plymouth Barracuda for sale in Glendale, AZ Price: $62,000 Fastback Formula S, Ultimate Muscle Car, has a 2006 5.7L hemi with 6.1L heads and internals, 8 Cylinder Turbo, Torsion Bar Front, Leaf Spring Rear, 8-3/4 Sure Grip, 3.73 ratio. Has custom methanol injected twin turbos for 925 H.P. Powder coated piping matched to the Hunter Green of the car. Power Steering, Power Disc Brakes in ...