The K&N Oil Filter KN-148 contains a modern synthetic filter media specifically designed to create ultimate flow with less of a pressure drop. This intuitive engineering creates the ideal environment for outstanding filtration. The spin on oil filters feature a heavy-duty metal can. Most of these have an individual 17mm nut affixed onto the end that allows for easy installation and removal. It's cross-drilled so racers can safely wire the car oil filter to their bike. Additionally, they can be used on cars, trucks, SUVs and ATVs to filter through most types of gasoline. The K&N Oil Filter KN-148 provides an ideal filtration process to meet or even exceed all OEM specifications and requirements.