View testing data for many K&N filters on individual product pages. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Each filter design is tested in an ISO 5011 laboratory to ensure excellent filtration efficiency for outstanding engine protection. Buy K&N Air Filter RC-0984 Aerosol Recharge Kit RLK-KNN-4889 Online | Australia K&N RC-0984 | K&N RC-0984 Universal Chrome Oval Tapered Filter 2.125inFlgID x 4inBOL x 3inBOW x 3inTOL x 2inTOW x 2.75inH. 0.00stars out of 5 ( 0 The premium filter design incorporates multiple layers of proprietary cotton gauze media and a specially-engineered oil, originally designed for the demands of the racetrack, and now custom-engineered for your vehicle. Tested, proven, and trusted for over 50 years, millions of drivers rely on K&N air filters to help protect their engines from premature wear. Can be cleaned and used again WASHABLE, REUSABLE, AND ENGINEERED TO LAST K&N engine air filters are designed to be washable, reusable, and last for the life of your vehicle. Choosing a washable, reusable product that lasts for the lifespan of your vehicle helps to reduce unnecessary waste. Oval Tapered Universal Air Filter; This Product Includes: 4 Filters; Top Material: Chrome; Top Outside Length: 3 in (76 mm); Top Outside Width: 2 in (51 mm... Designed for extended use in dusty conditions Performance Air Filter K&N RC-5063 Universal Chrome Air Filter 6.5x4.75 Oval Flange K&N Air Filter