K&N Engineering Off-Road Air Filter for Honda TRX450R (2004-2005) – Part HA-4504

Description

The K&N HA-4504 off-road replacement air filter is designed specifically for Honda TRX450R models from 2004 and 2005, delivering reliable performance in dusty and demanding off-road environments. Constructed with multiple layers of woven cotton gauze media, this filter provides excellent filtration while maintaining high airflow to support increased horsepower and acceleration. Its pleated design offers a large filtration surface, enabling longer service intervals and consistent engine protection during extended rides. The filter fits directly into the OEM air box with an application-specific sealing bead, ensuring a precise and secure fit that prevents unfiltered air from bypassing the filter. No jet changes are needed when installing this filter, and most units come pre-oiled and ready to use, making installation straightforward for riders seeking enhanced off-road performance without additional modifications. The washable and reusable nature of the filter allows for cost-effective maintenance, and its durable construction makes it suitable for frequent use in tough conditions. Backed by a one-year limited warranty, the K&N HA-4504 offers a reliable upgrade for off-road enthusiasts looking to improve engine efficiency and power in challenging environments. Whether you’re navigating dirt trails or tackling rugged terrain, this filter helps ensure your vehicle maintains optimal carburetion and airflow, contributing to a smoother and more responsive riding experience.

Features:

• Designed to increase horsepower and acceleration specifically for off-road vehicles like ATVs, UTVs, and motocross bikes

• Fits directly into OEM air box with application-specific sealing bead for a precise fit

• Pleated media provides a large filtration area for extended service intervals

• No fuel management modifications required for performance enhancement

• Multiple layers of woven cotton gauze media offer excellent filtration efficiency

• Washable and reusable, most units come pre-oiled and ready to install

• Durable construction suitable for dusty and demanding off-road conditions

• Backed by a one-year limited warranty

Fitment:
Honda TRX450R Base 2004
Honda TRX450R Base 2005