K&N E-4521DK Drycharger Air Filter Wrap
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K&N E-4521DK Drycharger Air Filter Wrap

K&N High Performance
Part # E-4521DK
SKU # 208831



Part #E-4521DK
SKU #208831

1.- Round Straight

2.- 7 to 7.99 in. Top

3.- 2 to 2.99 in. Height

Item GradeHigh Performance
Package Contents1 Drycharger Wrap
Color / FinishBlack
MaterialSilicone Treated Polyester
Package Quantity1


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.

  • checkmarkThis product wraps your air filter with an additional pre-filter
  • checkmarkExtends service interval of your K&N filter
  • checkmarkDurable silicone treated polyester material with stitched elastic openings
  • checkmarkWater repellent treatment typically lasts 1 to 2 years