 Ṣẹkún gbólóhùn yìí: Ní ọdún 1963 ó di ọmọ ẹgbẹ Carroll Shelbys Ford Cobra team, ó gba ife ẹyẹ rẹ àkọkọ ní Continental Divide Raceway ní Colorado, tí ó tẹlé e ní ife ẹyẹ gbogbo-ayé ní LA Times Grand Prix GT race ní Riverside ní October 1963. Fun akoko FIA 1964 lẹhin ti o pari 2nd ni GT ni Sebring, Bondurant wa ni Yuroopu ti o nṣere awọn tuntun 289 FIA Cobras ni Targa Florio, Spa ati Nurburgring. Ìṣẹgun rẹ tó gbajúmọ jùlọ ni gbígba ife ẹyẹ GT ní Le Mans 24 Hours ní 1964 nínú ọkọ Cobra Daytona Coupe tuntun ti Shelby pẹlú Dan Gurney tó ń bá a wakọ. Ni ọdun 1965 Bondurant gba ife ẹyẹ agbaye FIA Manufacturers World Championship fun Shelby American ati Ford, ti o gba meje ninu awọn ere-ije mẹwa lodi si kilasi ti o jẹ gaba lori Ferrari 250 GTOs ni Yuroopu. Ni ọdun kanna o wakọ ọkọ ayọkẹlẹ iṣẹ Ferrari Formula 1 lakoko United States Grand Prix ni Watkins Glen, o si ṣakoso Lotus 33 fun Reg Parnell ni atẹle : Ẹyà Mẹsíkò ni. 