Outlaw oil filter is designed to meet or exceed OEM oil filters specs while offering longer life with comparable filters. With a performance efficiency of 99% @ 20 Microns for removing damaging contaminants, while still offering outstanding high flow rate filtration even during high-performance conditions. Manufactured with sealing O-ring and constructed with Synthetic Blend Media material with M-Pleat element design. May be used with conventional and synthetic oils. All oil filters come with 1 year limited warranty.