Injen SuperNano-Web Dry Air Filter X-1106-BBSuperNano-Web Dry Air Filter 5 in. Dia. Neck w/Twist-Lok 7 in. Base 5 in. Top w/Barb Fitting 9.30 in. Tall 65 Pleats BlueIn 1999 Injen designed the first urethane filter with a built in velocity stack for added...