Enhance your ATV’s performance with the K&N Filters Honda TRX400EX/X Replacement Air Filter (KNNHA-4099). Engineered to improve airflow and filtration, this high-performance air filter helps your engine breathe better, leading to increased horsepower and efficiency. Unlike disposable filters, this unit is washable and reusable, offering long-term savings and sustainability. It is designed specifically for the Honda TRX400EX/X and provides a precise fit for seamless installation. Whether riding on rugged trails or open tracks, this filter delivers superior dirt and debris protection, extending your engine’s lifespan.Features and Specifications:
- Height: 4.5 in (114 mm)
- Flange Inside Diameter: 3 in (76 mm)
- Flange Length: 1.5 in (38 mm)
- Compatibility: Honda TRX400EX/X
- Superior filtration: Multiple layers of woven cotton gauze capture contaminants.
- Reusable and durable: Washable, most pre-oiled, and ready to use.
- Boosts performance: Increases horsepower and acceleration.
- Superior Filtration: Pleated cotton media provides low restriction and high capacity.
- OEM-compatible fit: Application-specific sealing bead ensures a secure installation.
- No tuning required: Works with existing fuel management systems.
- Warranty: Backed by a One-Year Limited Warranty.
