1970 Ford Mustang Mach 1 Twister Apparel and Accessories by Legend Lines
The Mach 1 package was only available in the ‘fastback’ body style. Along with the V8 engine, numerous visual and performance enhancements were added such as matte black hood treatment with hood pins, hood scoop (including optional Shaker scoop), competition suspension, chrome pop-open gas cap, revised wheels with Goodyear Polyglas tires, chrome exhaust, deluxe interior, unmissable livery and dealer optional chin spoiler, rear deck spoiler, and rear window louvers. The 351 cubic-inch Windsor engine was optional (351W) 2V with a 3 speed transmission, and a 9-inch 28 spline open rear axle. Buyers could optional select the 351W 4V, 390 cubic-inch FE, 428 CID Cobra Jet 4V with or without Ram Air, or the 'drag pack' 428 Super Cobra Jet engine. Depending on the powertrain choices, the suspension was upgraded to varying degrees. Big block cars had front shock tower reinforcement, thicker sway bars (no rear bar for 69), and heavier springs and shocks. Cars fitted with the 428 CJ/SCJ 4 speed came with staggered rear shocks. A more functional option was the 'Shaker hood.' The interior came complete with teak wood grain details, full sound deadening material and high-back sport bucket seats.