FRAM Ultra Synthetic® oil filters are engineered for drivers who are looking for ultimate performance and engine protection. Its dual-layered synthetic blend media provides 99%+ filtering efficiency and protects up to 20,000 miles (32,000 kilometers). The silicone anti-drain back valve ensures safe engine startups, extending the life of the oil filter. FRAM Ultra Synthetic is equipped with SureGrip® technology that provides a non-slip surface allowing for easy install and removal.