Uni Filter NU-7304 OEM Replacement Motorcycle Air Filter for BMW K-Series

The Uni Filter NU-7304 is a high-performance OEM replacement air filter designed specifically for BMW K-series motorcycles. This premium foam filter delivers superior engine protection while improving airflow and throttle response over stock paper filters.

Key Features:

• Manufactured from patented open-cell polyurethane foam for maximum filtration efficiency
• Direct OEM replacement—fits exactly like the original equipment air filter in your stock airbox
• Designed for full-depth filtration with increased airflow over factory paper filters
• Reusable and cleanable for long-term value—can last many years with proper maintenance
• Flow-matched design requires no rejetting or tuning adjustments
• Made in the USA with quality construction

Uni foam filters outperform traditional paper and gauze filters by trapping dirt throughout the entire depth of the foam material, providing exceptional engine protection without sacrificing performance. Simply clean and re-oil periodically to maintain optimal filtration. Perfect for riders seeking improved performance and reduced maintenance costs compared to disposable paper filters.