I can't show you but I'll tell you because it's easy. Go on Test Course and get a high speed car doing 400km/hr plus. Go around the inside of a corner on it next to the wall, then push out and hit the wall as hard as you can as front on as you can without braking or handbraking (maintaining speed). You should get around 3-5m air, but it will feel like more. You'll probably cover some fair distance in air too because of the spped you're doing.