K&amp;N RF-1027 Universal Clamp-On Air Filter: Round Tapered; 4 in (102 mm) Flange ID; 8 in (203 mm) Height; 6.5 in (165 mm) Base; 4.5 in (114 mm) Top<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed to increase horsepower and acceleration</li><li>Hundreds of sizes and shapes for most applications</li><li>High air flow with excellent filtration</li><li>Clamp-on washable and reusable air filter</li><li>Pliable flanges absorb vibration and can be stretched up to 1/16 In. to fit in-between sizes</li></ul></div><img src="http://ecx.images-amazon.com/images/I/413mycwAGCL.jpg" noproxy>