K&N High Flow Air Filter for KTM 300 EXC Dirt Bike
K&N High Flow Air Filter for KTM 300 EXC Dirt Bike
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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
KTM 300 EXC Dirt Bike (1990-2023)
The KTM 300 EXC, an iconic two-stroke enduro motorcycle, has been a dominant force from 1990 to 2023. Throughout these years, it has consistently featured a powerful 293-297 cc engine, typically producing 47-55 horsepower. This model is renowned for its continuous evolution in design and technology, adapting to the demands of off-road riding. Over its long production run, the 300 EXC has seen several significant generational shifts. Early models established its reputation, leading to the introduction of KTM's PDS rear suspension in 1998. A major leap occurred in 2008 when the 300 EXC became one of the first two-stroke enduro bikes to feature electric start as standard. The mid-2010s brought another revolution with the introduction of Transfer Port Injection (TPI) fuel injection, first in Europe in 2018 and then widely adopted in North America, enhancing efficiency and emissions. The 2023 model year marked the beginning of a new engine generation for some 300 models, further refining performance. Various trims like the Six Days and US-specific XC/XC-W models offered specialized configurations. FAQ:
Q: How can I ensure I select the correct parts for my KTM 300 EXC?
A: Due to the numerous evolutions and specific trims between 1990 and 2023, it is crucial to use our year and edition selector on the product page to guarantee compatibility. Q: Were there different versions of the 300 EXC for various markets?
A: Yes, for example, the 300 XC and 300 XC-W models were introduced in 2006 as US-specific replacements for the 300 EXC in that market. Always use the year and edition selector to find parts for your specific model.
Maintenance
| Component | Interval | Details |
| Engine/Gear Oil & Oil Filter | 5 to 20 hours | More frequently for aggressive or race-level riding (5 hours). Includes oil filter. |
| Air Filter | 5 to 15 hours | Clean and re-oil regularly, more often in dusty conditions. |
| Spark Plug | Check regularly | Replace if needed. Owner's manuals typically recommend checking and replacing as required. |
| Coolant | Check regularly | Check level and replace according to owner's manual or if contaminated. |
| Top-End Inspections (Piston/Rings/Cylinder) | 30 to 80 hours | Piston, rings, and cylinder inspection. More frequently for aggressive riding (30 hours). KTM recommends a new piston every 80 hours for non-competition use. |
| Bottom-End Inspections (Crankshaft/Bearings) | 50 to 100 hours | Crankshaft and bearing inspection. |