K&N Air Filter Wrap (RX-4990DK)

K&N Air Filter Wrap (RX-4990DK)The 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. This product wraps your air filter with an additional

and helps keep the clutch cool through the use of a heat-resistant HDPE scoop and water-resistant DRYCHARGER® pre-filter

Includes injection-molded filter housing and cold air inlet

Comes with a K&N embossed lid cap

K&N® premium oil filters for powersports vehicles utilize an innovative

Designed to allow high flow rates and a consistent flow of oil to your engine

Replacement air filter for 57S-4000

Lifetime limited warranty

Each 57-series OEM air box intake system is designed for specific vehicle applications to ensure a precise fit

1/8-27 NPT

Manufactured using high quality materials

The oversized custom-shaped air filter can be used for up to 100

Pumps 25 gallons per hour between 1