K&N Engineering Off-Road Air Filter for Honda TRX450R (2004-2005) – Part HA-4504
- Designed to provide increased horsepower and acceleration specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
- Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
- Pleated media provides a large filtration area offering long service intervals
- No fuel management modifications are required to obtain increased performance
- Multiple layers of woven cotton gauze media offers excellent filtration
- Washable & reusable, most are pre-oiled and ready to ride
- One Year Limited Warranty
The K&N Engineering HA-4504 off-road replacement air filter is designed specifically for Honda TRX450R models from 2004 and 2005, offering exceptional filtration and performance for demanding riding conditions. Constructed with multiple layers of woven cotton gauze media, this filter provides excellent airflow while effectively trapping dirt, dust, and debris. Its pleated design offers a large filtration area, which extends service intervals and maintains optimal engine performance. The filter is engineered to fit directly into the OEM air box with an application-specific sealing bead, ensuring a precise and secure fit without modifications. This makes installation straightforward and reliable, allowing riders to quickly upgrade their vehicle for enhanced off-road capabilities. Its washable and reusable nature means you can clean and re-oil the filter multiple times, making it a cost-effective and environmentally friendly choice. Most units come pre-oiled and ready to install, so you can get back on the trail promptly. The HA-4504 filter is ideal for extended use in dusty, dirty environments, maintaining clean carburetion even at high altitudes, which is crucial for maintaining power and throttle response during challenging rides. Its high airflow capacity supports increased horsepower and acceleration, specifically tailored for off-road, motocross, ATV, UTV, and side-by-side applications. This filter does not require any fuel management modifications to deliver improved performance, providing a hassle-free upgrade for enthusiasts seeking reliable, high-performance filtration. Covered by a one-year limited warranty, the K&N HA-4504 ensures durability and long-lasting service in rugged conditions, backed by the trusted K&N brand known for quality and innovation in powersports filtration.
Features:
- Designed to increase horsepower and acceleration specifically for off-road, motocross, ATVs, UTVs, and side-by-sides
- Fits directly into OEM air box with application-specific sealing bead for a precise fit
- Pleated media provides a large filtration area for long service intervals
- No fuel management modifications needed for performance enhancement
- Multiple layers of woven cotton gauze media for excellent filtration
- Washable and reusable, most are pre-oiled and ready for installation
- Durable construction suitable for extended use in dusty and dirty environments
- Backed by a one-year limited warranty for added peace of mind
Fitment & install notes
Add machine fitment, install time, included hardware, and warranty info here.