Superseal Neoprene gasket base seals perfectly even in the most extreme conditions. No need for messy grease to seal against your airbox. Extra wide sealing ring for airtight seal. Bonded dual layer foam. Course outer layer catches large particles and resists clogging fine inner layer filters the finest of dust. Larger than stock for greater airflow and better protection. High quality filter backed with a One Year Warranty. Note: The use of fuel or NoToil products as a cleaner will void warranty. Picture is generic product photo. Actual shape and design may differ depending on application.