14in X 5in Pre-Cleaner

The K&N Engineering 14-inch x 5-inch Pre-Cleaner is a reusable foam air filter wrap engineered to extend the service life of your engine's intake air filtration system. This pre-cleaner wraps around your existing air filter element, intercepting larger particulates and dust before they reach the primary filter media. By removing coarse debris upstream, the pre-cleaner reduces the maintenance burden on your main air filter and allows both components to work more efficiently over extended intervals.

The 14-inch outer diameter and 5-inch height specification fit a wide range of round air filter configurations commonly found in performance and stock automotive applications. The red foam construction is designed for durability and easy visual inspection—you can quickly assess when the pre-cleaner requires cleaning without disassembly. Because it's reusable, the pre-cleaner eliminates the recurring cost of disposable intake wraps while reducing waste. Simply clean the foam element with compressed air or warm soapy water and reinstall. The lightweight design at 0.33 lbs adds negligible mass to the intake system.

This pre-cleaner is ideal for vehicles operated in dusty environments, off-road conditions, or high-mileage driving where air quality is marginal. It's also popular among enthusiasts running modified intake systems who need additional protection without sacrificing airflow. The foam wrap is particularly valuable for extending filter life in agricultural, construction, or desert driving scenarios where conventional filters clog rapidly.

K&N Engineering has established a reputation for producing high-flow intake components and filtration products that balance protection with performance. The pre-cleaner approach allows users to maintain cleaner air intake paths while reducing filter replacement frequency—a practical solution for both street and specialty vehicles where intake quality matters.