K&N Engineering knnHP-1002

The K&N wrench-off oil filter is a premium replacement specified for several applications including certain Supra, Miata, and Mazdaspeed3 models. Engineered for use with synthetic, conventional, and blended oils, it uses pleated synthetic-blend filtration media to trap contaminants while maintaining consistent oil flow. The heavy-duty canister includes a welded hex nut for quick removal, and where applicable an anti-drain back valve helps prevent dry starts. Filter service is backed by a 1-year limited warranty.