Highly original and in stunning condition overall, this 1969 Mustang Boss 429 looks like it just rolled off the assembly line ...
At 375 horsepower and 450 lb-ft of torque, the 385-series 429ci big-block was the most powerful factory engine ever installed in a first generation Mustang. Ford initially used the short-block with ...
From the Shelby GT350 and GT500 to the Mach 1 and the 428 Cobra Jet, the first-generation Mustang spawned quite a few cool performance cars. But none is as spectacular as the Boss 429. Introduced in ...