Air Filter Cleaning and Re-Oil Kit 2 PartRestore Peak Induction Efficiency Who Its For: Designed specifically for enthusiasts running high performance reusable filters in their trucks and muscle cars. Whether youre feeding a high revving 5. 0L Coyote or a heavy duty Cummins turbodiesel, this kit is for the driver who knows that a clogged filter is a power thief. The Problem: High flow reusable filters are far superior to stock paper elements, but they arent "set and forget." Over time, the