Injen Black Oiled Filter High Performance Air Filter - 3.5

High Performance Air Filter 3.5 in. Dia. Neck 6 in. Base x 6.875 in. Tall x 5.5 in. Top Red Product Features 8 Layers Of Cotton Gauze Oiled Media 100% Polyurethane Construction For The Up Top And Base Oiled High-Performance Conical Air Filter Washable And Reusable For Multiple Cleaning Cycles Integrated Ridges In Flange Insures A Tight No Leak Seal

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.