Pontiac performance was available across the lineup, but the driver-controlled, vacuum-actuated, dual-mode exhaust was exclusive to the GTO. For 1970, Pontiac referred to the GTO as the Humbler, ...
Rarely do we see an original 1969 GTO exhaust system, particularly one that is still in excellent, working condition. This low-mile Ram Air IV convertible with Turbo 400 automatic transmission was in ...
The 1969 Pontiac GTO, particularly the Ram Air IV variant, marked a significant milestone in American muscle car history.