Universal AMSOIL Ea Nanofiber Dry Air Filter (INJX-1018-BB)AMSOILs Ea Nanofiber Dry Air Filter delivers high performance airflow and superior engine protection using proprietary SuperNano Web . With a high flow base layer and an efficient nano membrane top layer, it maximizes air intake while keeping harmful dirt and debris out of your engine. Lab tested and race proven under extreme conditions, this filter improves horsepower and torque without compromising engine safety. 100% cleanable with a light blast of