I will add that I too was leaning way in, for fun, and I also had my rear shocks at their lowest setting.
I'm a Shriner as well (grew up around it, my mom spent her entire career working at the Zenobia Temple in Toledo), and have seen the guys doing their exhibition riding. Very sharp and precise, with steep angles. I can see the brake lever and footrests hitting, but the exhaust? Wow! For what it's worth, I always wanted one of the go-carts!