K&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils, A large filter media provides high-flow rates and outstanding oil filtration to keep your motor running clean and smooth, Uniform pleated synthetic filter media provides high capacity and outstanding filtration, Synthetic Media allows for the higher-flow rates associated with synthetic and synthetic blended oils, Protected by a heavy-duty canister and base plate, with a double-rolled seal, Pre-lubed base gasket