This kit is designed to dramatically improve air flow over the OEM filter and Intake System whilst retaining the classic OEM appearance. The kit is compatible with Triumph Bonneville & Thruxton, both Carb & EFI models. The kit comes with all the parts needed to install and has an exhaustive fitting guide with photos. User serviceable, washable, lifetime filters Full battery box replacement, including mounting for all related relays, fuses and ancillaries All ancillary clips and clamps required for installation Breather filter and Secondary Air Injection blanking plugs (SAI Delete) This is a unique out of the box solution for all those wishing to tune and upgrade the filter setup on their Triumph Bonneville. It is recommended that all new filter installations have a full AFR check as re-jetting or a remap is likely to be needed.