3946x -

K&N RK Series Air Filter Assemblies RK-3946X - Summit Racing

: 32-P (32-pitch), which indicates the size and spacing of the gear teeth. K&N RK Series Air Filter Assemblies RK-3946X -

: As part of the RK Series, it is designed to increase horsepower and torque by providing a less restrictive airflow compared to stock paper filters. K&N RK Series Air Filter Assemblies RK-3946X -