Haptics support

Hi there,

I recently got an X40 haptic vest, and I want to use it on VRChat. It is not natively supported, and the only way to do that is to use a modified client. I do not want to get any of my accounts permanently blocked just because I want to use a haptic vest and mod my game (hence the throwaway account). What do I do, why is this mod banned?

Thanks,
Anonymous