S&B Filter 88-0013 Cleaning Kit For Cleaning/Oiling Kit (6 Pack) Red Oil OiledPrecision II Cleaning and Oil Kit Blue Oil 6 Pack Maximize the performance and longevity of your air filter. Works on any S&B filter and 95 percent of all other high performance air filters. Remove and Clean sealing area of filter and filter housing with a Clean soft rag. Tap the filter on a hard surface to remove and loosen large paricles and debris. (A soft brush may be used to loosen large particles of debris or bugs.) Use S&B's Filter Cleaner to