The R&D High Performance Power Plenum Air Filter Kit is designed and developed specifically for the Sea-Doo RXP-X 260 to allow the addition of a High Flow Cool Air intake system, while removing the huge and restrictive OEM air filter box that strap mounts to the fuel tank. The R&D filter kit will unleash restricted low-end, mid-range and peak horsepower trapped in the OEM air box system by relieving the air intakes main restriction. The new R&D Filter Kit installs in place of the OEM air box and connects to the OEM duct with a cool looking billet aluminum bracket kit which offers a very quick and clean install. Replacing the OEM air box with the R&D Cool Air Power Plenum Filter Kit also opens up the engine compartment giving a racing look. The R&D Filter Kit offers a very economical way to improve airflow and performance. Sounds good, looks great, saves cash and will install in minutes.