The 963 prototypes will be donning throwback designs from Porsche/Penske past at this weekend’s Motul SportsCar Endurance Grand Prix at Road America.
Porsche And Penske Unveil Retro Liveries Celebrating Dominant Victories At Road America
The 963 prototypes will be donning throwback designs from Porsche/Penske past at this weekend’s Motul SportsCar Endurance Grand Prix at Road America.