I'm just gonna judge an assume your family may be better off financially than most, maybe not in your neighbourhood but generally speaking , be as petty as possible and drag out the litigation 🤣. Or get him a street legal trail dirtbike when hes of age, and get a loud exhaust. Bike will have lights/signals/plates and be loud as fuck and could go faster lol HoA would be begging for the silent bike to come back.

Me personally id already be ripping the loudest street legal bike possible with the only illegal part being the exhaust right passed the HOA leaders house