If it helps, the part I have is a c5zz-16a052-e which is Black Export Brace, and per Scott Drakes and CJ Pony's info, is for all 1965, 1966, 1967, 1968, 1969 and 1970 Mustangs. However the part I NEED is a C9ZZ-16A052-PR which is the 2 piece system, and is for a 69 Shelby GT500