K&N Universal Clamp-On Engine Air Filter: Oval Straight; 3.125 in (79 mm) Flange ID; 9 in (229 mm) Height; 8.75 in x 5 in (222 mm x 127 mm) Base; 6.25 in x 4 in (159 mm x 102 mm) Top , RF-1012

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. 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.

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 engine filter media that is designed to block and trap harmful contaminants RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles) EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains Fits Select: 1988-1996 FORD F150 8 Cyl 5 L 1988-1993,1997 FORD F250 8 Cyl 7.5 L 1994-1996 FORD F250 8 Cyl 5.8 L 1988-1997 FORD F350 8 Cyl 7.5 L 1990-1996 FORD BRONCO 8 Cyl 5.8 L 1988-1989 FORD BRONCO 8 Cyl 5 L and more - add your vehicle to our fit widget to check