Our Power Filter feeds your Spark's engine with a steady diet of cool air delivering greatly improved acceleration and power. Precision-formed intake duct channels cool air from original hull vents to airbox. Cool air enters the system via an oversized K&N filter element. Installs quickly & easily with included instructions. The Spark Power Filter draws cold air from the front of your craft that is supplied by the factory hull vents. Air is channeled past the fuel tank and into the OEM airbox.