K&N Air Filter Wrap Drycharger RF-1023 Black - RF-1023DK fits_2015`BMW`M4 or IS lower than ever

or IS lower than ever before

Every Mishimoto performance aluminum radiator is a direct OEM fit

Fits Focus ST / RS models only

Guides Cool Air From Factory Inlet Into Intake System for Maximum Airflow

delivering increased compression control during the full cycle

K&N Air Filter Wrap Drycharger RF-1023 Black - RF-1023DK fits_2015`BMW`M4 or IS lower than everThe K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers, which are similar to the K&N Prechargers, contain uniform micron sized openings that allow high air flow. Yet, due to the Drychargers silicone treated polyester wrap, the amount of water that reaches the air filter or flame arrestor is limited. Features & Benefits Water Repellent Treatment Typically