Enhance your off-road performance with the K&N HA-4504 Air Filter, designed specifically for the 2004-2005 Honda TRX450R. This high-quality replacement air filter is perfect for extended use in dirty and dusty environments, ensuring your vehicle maintains optimal performance. With K&N's advanced filtration technology, you can expect clean carburetion even at high altitudes, making every ride more enjoyable and efficient. The K&N HA-4504 is not only engineered for durability but is also washable and reusable, allowing you to save on replacement costs while benefiting from high air-flow performance. This air filter provides excellent filtration, ensuring your engine stays protected from harmful contaminants. Upgrade your Honda TRX450R with the K&N HA-4504 Air Filter and experience the difference in power and efficiency. <b>Features:</b> * High air-flow: Enhances engine performance and efficiency: High air-flow: Enhances engine performance and efficiency * Washable and reusable: Eco-friendly option for long-term use: Washable and reusable: Eco-friendly option for long-term use * Ideal for off-road riding: Provides clean carburetion in dusty conditions: Ideal for off-road riding: Provides clean carburetion in dusty conditions * Designed for high altitude: Ensures optimal performance regardless of elevation: Designed for high altitude: Ensures optimal performance regardless of elevation