It is a common practice for RV owners to make modifications to their rig in order to best suit them. Mods are typically somewhat permanent and may involve replacing stock equipment or adding additional equipment that requires drilling holes or attaching items to the RV that can’t be easily removed, while add-ons are items added to enhance the existing setup. Here are the mods we’ve made to Usain, our 2022 Winnebago Boldt KL.