The 1967 Mustang GT was a special options package which could be added to any of the V8 engine offerings in 1967 with dual exhaust. And it was required with the 271hp 289ci Hi-Po V8. The GT option was offered in 1967 consisted of power front disc brakes, grill mounted fog lights, dual exhaust with quad outlets (except the 200 HP 289), GT gas cap, F70x14 tires, rocker paint stripes and GT or GTA (if an automatic) side emblems. The Mustang GTA was a Mustang GT with automatic transmission.
Only with the GT Group was the Competition Handling Package available which consisted of firmer suspension components, limited slip rear axle and fifteen-inch wheels with wire wheel covers. The Competition handling packages was an additional $388 option.
Mustang GTA Package
The Mustang GTA was a Mustang GT with automatic transmission. The GTA standard options were engine upgrade to the C-code base V8 engine with dual exhaust, grille mounted fog lamps, power front disc brakes, F70x14 tires, GT gas cap, the 1967 Handling Package, rocker panel stripe, and a GTA emblem.