Air Filter for Honda TRX450R 04/05, TRX400EX/X, TRX420, TRX500, TRX520

• Unsurpassed in airflow, stopping dirt and overall performance
• Two-stage air filters come apart for maximum airflow and ultimate cleaning
• Most filters feature the Ultra Seal grease groove on the sealing surface Each fits in stock airbox exactly like OEM filter
• Clean easily with grease-cutting dishwashing detergent or foam filter cleaner Just clean, oil and reuse indefinitely

Compatible with:
Honda TRX450R '04-'05, TRX400EX '99-'09, TRX400X, TRX420, TRX500, TRX520 & Pioneer 500