AEM 21-2099BF Universal DryFlow Clamp-On Air Filter: Round Tapered; 6 in (152 mm) Flange ID; 9.125 in (232 mm) Height; 7.5 in (191 mm) Base; 5.063 in (129 mm) Top<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Excellent filtration with great air flow</li><li>Does not require oil</li><li>Easy to clean</li><li>Synthetic filter media</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41uLP%2BKT3hL.jpg" noproxy>