K&N Select Oil Filters have been specially designed for professional installers and service providers. Their high flow design can help to improve engine performance by reducing oil filter restriction. Our Select Oil Filters have a fluted canister shape so they can be removed with a traditional oil filter wrench commonly available to commercial installers. These Select Oil Filters provide outstanding filtration and engine protection throughout their service life. They are engineered to handle all grades of synthetic, conventional and blended motor oils. The pleated media provides high capacity making them suitable for extended oil change intervals when used in accordance with the vehicle and motor oil manufacturers recommendation. K&N Select Oil Filters are available for canister and cartridge type oil filter applications. Specifications - Anti Drain Back Valve: Yes, Bypass Valve: Yes, Filter Material: High Flow Premium Media, Gasket Material: Nitrile Rubber, Height: 3.406 in (87 mm), Outside Diameter: 2.938 in (75 mm), PSI Relief Valve: 22-28, Removal Nut: No, Style: Spin-On, Thread Specification: M22 X 1.5, Product Style: Oil Filters. Fits Select ALFA ROMEO/BUICK/CHEVROLET/DODGE Vehicle Models.