<ul> <li>T redline we believe that there is no need to replace filter after filter when one filter is all you will every need. redline filters encompasses there key ingredients.</li> <li>Longevity - will endure the hassle and bustle of daily traffic and the weekend track days by continuing to provide the performance you need by simply washing the filter. quality - rigid steel construction coated steel mesh to resist against deformation.</li> <li>Reusable synthetic micronic clot. the redline oil used in conjunction with our media prevents harmful contaminates from entering in the intake tract.</li> <li>Limited warranty this product is designed to last the entire lifetime o your vehicle and is warranted again any manufactured defects.</li> <li>Dimension: 7.2&quot;(h) x 4.5&quot;(w) x 6.2&quot;(l), weight: 1.5 lbs</li> </ul>