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.
Specifications:
- Product type: Drop-In Air Filter
- Style: Unique Air Filters
- Shape: Round Tapered
- Media: Cotton Gauze
- Washable and reusable: Yes
- Height: 3.938 in (100 mm)
- Base OD: 6.125 in (156 mm)
- Top OD: 5.125 in (130 mm)
- Re-oil amount: 0.85 oz (25 ml)
- Package contents: 1 Air Filter
- Warranty: 1 Year Limited
- Part number: SU-4506
Vehicle Applications:
- 2009 Suzuki LTR450 QuadRacer 450
- 2008 Suzuki LTR450 QuadRacer 450
- 2008 Suzuki LTR450 QuadRacer Limited Edition 450
- 2007 Suzuki LTR450 QuadRacer 450
- 2006 Suzuki LTR450 QuadRacer 450
FAQ
What does the K&N SU-4506 fit?
It fits 2006-2009 Suzuki LTR450. Check your exact year, make, model and engine against the vehicle application list before ordering.
Is the K&N SU-4506 washable and reusable?
Yes. The K&N media is washable and reusable; clean and re-oil it with a K&N Recharger kit instead of replacing it.
What warranty does it carry?
It is backed by the K&N 1 Year Limited Warranty.

