K&N KT-1211 High-Flow Replacement Air Filter for KTM Duke 125/200/250/390 & RC125/RC200/RC390 (2011–2020) | Washable Performance Filter

🧲 Product Description :

Upgrade your motorcycle’s performance with the K&N Filters KT-1211 High-Flow Replacement Air Filter, engineered for a wide range of KTM Duke and RC models including 125, 200, 250, and 390cc variants.

Designed for riders who demand better throttle response and improved engine efficiency, this high-performance cotton gauze air filter delivers increased airflow compared to stock filters. The multi-layer filtration media ensures superior engine protection while maintaining excellent dirt-trapping capability.

Built with a washable and reusable design, the KT-1211 filter provides long-term value and eliminates the need for frequent replacements. Simply clean, re-oil, and reuse for lifetime performance.

Perfect for street riders and enthusiasts looking to unlock smoother acceleration, better combustion efficiency, and improved overall engine breathing.

⚙️ Key Features :

• Direct replacement performance air filter for KTM Duke & RC series

• Compatible with 125cc, 200cc, 250cc & 390cc models (2011–2020)

• Increases horsepower and improves throttle response

• High-flow cotton gauze filtration media for maximum airflow

• Washable, reusable & pre-oiled for easy installation

• Multi-layer design ensures excellent engine protection

• Long service intervals reduce maintenance cost

• Application-specific sealing for perfect OEM fit

• Designed and manufactured in the USA

• Backed by lifetime limited warranty