K&N High Flow Air Filter for Suzuki Boulevard C50 Motorcycle - Street
K&N High Flow Air Filter for Suzuki Boulevard C50 Motorcycle - Street
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Description
K&N Powersports High-Flow Air Filter
Upgrade your machine’s performance with a K&N High-Flow Powersports Air Filter. Designed to increase airflow while providing superior filtration, these premium reusable filters help your engine breathe better for improved horsepower, throttle response, and overall performance.
Built with oiled cotton gauze media, K&N filters capture dirt and debris while allowing more air to reach the engine compared to traditional paper filters. The result is better performance and long-term reliability for motorcycles, ATVs, UTVs, and other powersports machines.
Unlike disposable filters, K&N air filters are washable and reusable, helping reduce maintenance costs over time. With proper cleaning and oiling, one filter can last for the life of your vehicle.
Key Features
High-flow design improves airflow and engine performance
Superior filtration protects your engine from dirt and debris
Washable and reusable for long-term value
Durable oiled cotton gauze construction
Direct OEM replacement for easy installation
Designed specifically for motorcycles, ATVs, UTVs, and other powersports applications
Why Choose K&N?
K&N is a global leader in high-performance filtration, trusted by riders and racers worldwide. Their powersports air filters are engineered to deliver maximum airflow without sacrificing engine protection, helping you get the most out of your ride.
Technical Specifications
- MFG. Part Number DU-9001
Vehicle Information
Suzuki Boulevard C50 Motorcycle - Street (2005-2026)
The Suzuki Boulevard C50, a cruiser motorcycle, has maintained a consistent core design and engine from 2005 to 2026. Powered by a liquid-cooled, 805cc (45-degree) V-twin engine, it is known for its strong low-to-mid-range torque, ideal for cruising. Power is delivered through a five-speed transmission and a low-maintenance shaft drive. Over the years, updates have focused on fuel delivery, styling, and touring amenities, rather than radical platform changes. While the fundamental 805cc V-twin engine design has remained largely unchanged, significant mid-cycle updates have occurred. In 2005, the C50 introduced fuel injection with the Suzuki Dual Throttle Valve (SDTV) system. In 2009, chassis improvements were made, including new dual spark plugs, an LED taillight, and a new speedometer design. Various trims, such as the C50T (Touring), C50 Special Edition, and C50 B.O.S.S. (Blacked-Out Suzuki Special), have offered distinct styling and equipment options throughout its production run. FAQ:
Q: How can I ensure parts fit my Suzuki Boulevard C50?
R: To guarantee compatibility, please use the year and edition selector available on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil | 1,000 km (initial break-in), then every 6,000 km or 1 year | Replace engine oil. |
| Oil Filter | Every 6,000 km or 1 year | Replace oil filter with every oil change. |
| Shaft Drive Oil | Initial break-in, then check periodically | Some owners choose to replace the oil every other engine oil change or annually. |
| Spark Plug | Inspect or replace every 6,000 km | For 2005 models, recommended replacement every 12,000 km. Standard plugs last 6,000 to 10,000 km, iridium/platinum plugs 15,000 to 20,000 km. |
| Air Filter | Inspect periodically, replace around every 12,000 km or 24 months | Inspect at each oil change. Replace more frequently in dusty conditions. |
| Coolant | Suzuki Super Long Life: 48,000 km or 4 years. Other types: 24,000 km or 2 years. | Check level regularly. |