K&N RU-1820 Custom Clamp-On Air Filter for Enhanced Airflow and Power

The K&N RU-1820 Custom Clamp-On Air Filter is engineered to increase your vehicle's horsepower by up to 12%, delivering superior airflow compared to standard OEM filters. Designed for performance enthusiasts, this filter features a large, open design that allows significantly more air to reach the engine, promoting better combustion and improved engine efficiency. Its custom clamp-on style is suitable for a variety of applications where maximum airflow is desired, though it is typically not compatible with stock air boxes due to its larger size. This filter is ideal for those seeking to boost their vehicle’s performance with a high-flow solution that can support up to a 25% increase in jet sizes, optimizing fuel delivery for enhanced power output. Made with durable, high-quality materials, the K&N RU-1820 is built to withstand demanding driving conditions and provide reliable performance over time. Please note, this filter is not street legal and should be used in accordance with local regulations and in off-road or racing applications only.

Features:

• Horsepower Increase: Up to 12% improvement in engine power

• High-Flow Design: Allows considerably more air intake than stock filters

• Custom Clamp-On Fit: Designed for specific applications requiring larger filter sizes

• Durable Construction: Built with high-quality materials for long-lasting performance

• Performance Enhancement: Suitable for applications requiring up to 25% increase in jet sizes