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K&N Air Filter ksu-4002-t

by K&N
Sold out
Original price $0.00 - Original price $0.00
Original price $0.00
$209.99 - $209.99
Current price $209.99

In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N) developed a ground-breaking new idea for an air filter. After experimenting with numerous types of filter media, they discovered that an oiled cotton design allowed the filter to not only capture contaminants very efficiently, but also allowed it to be washed and reused, and the original K&N High-Flow Air Filter was born. Five decades later, K&N is still innovating industry-leading filtration technology. In addition to performance air filters, K&N® now manufactures a variety of other protection and performance products, including air intake systems, oil filters & fuel filters, with a reputation for exceptional quality and customer service.

The K&N Powerlid eliminates restrictive ATV intake snorkels by replacing the stock airbox lid with a high airflow filter lid. The Powerlid works in conjunction with a K&N replacement air filter (sold separately) to provide excellent filtration with less restriction allowing increased airflow for more horsepower. The POWERLID snaps in place with no airbox modification necessary. All K&N Powerlids come with a PreCharger filter wrap for the lid and a carburettor jet selection kit if required.


  • Designed to increase horsepower and acceleration
  • Washable and reusable air filter
  • Replaces factory airbox lid with an air filter lid
  • No modifications required to the stock airbox


  • Height: 0.875in (22mm)
  • Washable: Yes
  • Filter Material: Cotton Gauze
  • Outside Length: 8in (203mm)
  • Outside Width: 7.438in (189mm)