Description
The K&N Filters Replacement Air Filter for Suzuki LTR450 Quadracer (KNNSU-4506) is designed for 2006 to 2009 Suzuki LTR450 models, offering superior airflow and protection. This performance-driven filter is washable and reusable, making it a reliable long-term upgrade over stock paper filters. Engineered by K&N Filters, it enhances engine efficiency while maintaining a perfect OEM fit. Ideal for off-road riders who demand durable filtration without compromising performance.
Features and Specifications:
- Air Filter Shape: Round Tapered
- Air Filter Material: Cotton Gauze
- Top Material: Black Oxide
- Height: 3.938 in (100 mm)
- Base Outside Diameter: 6.125 in (156 mm)
- Top Outside Diameter: 5.125 in (130 mm)
- Vehicle Fitment: Suzuki LTR450 Quadracer models (2006-2009)
- Increased Performance: Boosts horsepower and acceleration for off-road vehicles.
- Vehicle Compatibility: Ideal for Motocross, ATVs, UTVs, and Side-by-Sides.
- Cotton Media: The pleated design provides a large filtration area for low restriction and extended service life.
- Efficient Filtration: Multiple layers of woven cotton gauze deliver excellent air filtration.
- OEM Fit: Installs directly into the factory air box with an application-specific sealing bead for a precise fit.
- Reusable Filter: Washable and reusable; most units come pre-oiled and ready to install.
- Warranty Coverage: Backed by a one-year limited warranty.





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