Whoa, make way - Royal Purple coming through! Royal Purple premium oil filters are a fan favorite and packed with all the high-performance features you want in an oil filter: superior filtration and flow, heavy duty construction, and extended filter life. It boasts 100 percentage synthetic micro-glass media for superior particle removal with 99 percentage filtration efficiency at 25 microns. In addition to metal end caps and metal center tube, this oil filter also features a high-performance silicone anti-drain back valve, extra heavy-duty rubber base gasket, and a steel filter housing. It is fully compatible with all synthetic and conventional oils but it will offer you a 15,000-mile protection when used with full synthetic oil.