![K&N RX-4990 X-tream Air Filter for 3"FLG, 6"B, 5"T, 5-9/16"H](http://roco4x4.com/cdn/shop/files/378e539b631ecdb004ced018c84d1edf_d419d006-9e76-4e44-ad30-4753d9a8e81b_534x700.jpg?v=1715328441)
![K&N RX-4990 X-tream Air Filter for 3"FLG, 6"B, 5"T, 5-9/16"H](http://roco4x4.com/cdn/shop/files/378e539b631ecdb004ced018c84d1edf_d419d006-9e76-4e44-ad30-4753d9a8e81b_534x700.jpg?v=1715328441)
Description
K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.