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K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - front view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - angle view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - detail view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - installed view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - close-up
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - alternate view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - side view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - rear view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - package contents
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - additional view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - front view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - angle view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - detail view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - installed view
K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000 for 2000-2022 Suzuki DR-Z400S - close-up

K&N Engineering Part # KNNSU-4000

K&N 00-09 Suzuki DRZ400 Replacement Air Filter - SU-4000

$68.99 USD

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K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration

  • Designed to provide increased horsepower and acceleration
  • Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
  • Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
  • No fuel management modifications are required to obtain increased performance
  • Washable & reusable, most are pre-oiled and ready to ride
  • One Year Limited Warranty

  • Flange Angle: 0 degrees
  • Height: 3 in (76 mm)
  • Base Inside Diameter: 5.125 in (130 mm)
  • Top Outside Diameter: 5.438 in (138 mm)
  • Air Filter Large End Diameter: 6.313 in (160 mm)
  • Base Outside Diameter: 6.313 in (160 mm)
  • Air Filter Material: Cotton Gauze
  • Inner Wire: No
  • Air Filter Color: Red
  • Top Style: Rubber
  • Air Filter Shape: Tapered Conical
  • Oil Included: Yes
  • Flange Inside Diameter: 0 in (0 mm)
  • Flange Length: 0 in (0 mm)
  • Filter Re-Oiling Amount: 0.64 oz (19 ml)
  • Package Contents: 1 Air Filter, 1 K&N 1oz Sealing Grease
  • Warranty: 1 Year Limited
  • Weight: 1.1 lb (0.5 kg)

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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Free U.S. standard shipping on qualifying orders $199+

Ships from our Buffalo, NY warehouse

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