@musclecarcampy9922 details the changes that made the '67 GT500 Mustang, including these owner-added LeMans stripes. For more Shelbys & Mustangs, check out these videos:
'68 GT350:    • '68 Shelby Mustang: Putting Grand Tou...  
'71 Mach 1 429 CJ:    • Mustang vs. Godzilla: 429 Cobra Jet A...