K&N RU-2970 Universal Clamp-On Air Filter: Oval Straight; 2.375 in (60 mm) Flange ID; 3 in (76 mm) Height; 7.375 in x 3.625 in (187 mm x 92 mm) Base; 7.375 in x 3.625 in (187 mm x 92 mm) Top Designed to increase horsepower and acceleration Hundreds of sizes and shapes for most applications High air flow with excellent filtration Clamp-on washable and reusable air filter Pliable flanges absorb vibration and can be stretched up to 1/16 In. to fit in-between sizes