aFe Power 21-90015 Universal Clamp On Filter 5-1/2 F x 7 B x 5-1/2 T x 8 H in<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Improves airflow for better performance and acceleration</li><li>Oil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty</li><li>Pro DRY S Three-Layer Progressively finer porosity synthetic media for high airflow with high filtration efficiency.</li><li>Tall， Rounded， evenly-spaced pleats for maximum dust holding capactiy</li><li>Flange: 5-1/2”， Base: 7”， Top: 5-1/2”， Height: 8”</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41%2B2qdMoCNL.jpg" noproxy>