Discovery and Science Channels How Its Made Rally Cars episode. All copyrights go to their respective owners. Pole Position goes behind the scenes at M-Sport to learn how the team makes World Rally Cars and Bentley Continental GT3 cars. Subscribe for more: . Pole Positions Rosanna Tennant spent a day at Prodrives MINI John Cooper Works World Rally car factory in Banbury. Subscribe for more: . how its made olives, how its made rolex, how its made trombone, how its made umbrellas, how its made underfloor heating, how its made vinegar, how its .