Injen AMSOIL Replacement Nanofiber Dry Air FIlter 2.75 Flange Diameter/ 4.5 Base/ 5.5 Tall/ 50 Pleat

In 1999 Injen designed the first urethane filter with a built in velocity stack for added performance. The Injen Technology Research and Development Team calculates each filters mesh and pleat count for each specific application during the development stages. SuperNano-Web Dry Air Filter; 5 in. Dia. Neck; 6.50 in. Base x 8 in. Tall x 5.50 in. Top; Blue;