High Flow Performance Filter KN Universal X-Stream Clamp-On Air Filter (RX-3810XD 2.4375 Inch Flange 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. The X-Stream top adds extra filter area for even better airflow. Millions of people have switched to K&N and saved money in the long run since you're not constantly buying replacement filters. Just clean and re-oil it according to the instructions, and it's good to go again 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. 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of... K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. K&N 2 7/16in Flange x 4in OD x 4.75 Universal X-Stream Clamp-On Filter Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration., Custom fit , Premium brand
