This Mustang Boss 429 was the top ponycar of its year: fast, loud and even slightly luxurious!
This example is a four-speed manual (v desirable) with period Magnum 500 wheels. An alloy intake and rumble hood scoop complete the Boss appeal when static. When rolling, this thunderclap of a car is happiest on a tire-shredding launch start.
The mean style, wide and large new dimensions, plus rear-window louvres and spoiler would set the tone for 70s supercars and even superminis.