<br />K&amp;N Pre-Charger Wrap, Air and Oil Filter Black Kit for ATV/UTV ARCTIC CAT 400 1998-1999 <br /> <br />Kit Includes: 1 Oil Filter Black, 1 Air Filter, 1 Pre-Charger Wrap <br /> <br />Pre-Charger Wrap <br /> <br />Oil Filter Black <br /> <br /> <li>Synthetic-blend filter media catches more dirt, yet allows more flow, with less pressure drop</li> <li>Designed for todays high-performance synthetic oils</li> <li>Check valve prevents oil drainback and dry starts</li> <li>Includes pressure relief valve</li> <li>Designed for all racing applications</li> <li>50% thicker wall construction</li> <li>Heavy base plate with double-rolled seal</li> <li>17mm wrench nut for easy service (drilled for safety wire security)</li> <br />Air Filter <br /> <br /> <li>Designed to increase airflow and performance</li> <li>Pleated media creates a large surface area</li> <li>Multilayers of woven cotton gauze media offers excellent filtration</li> <li>Strong, pliable, molded flange and seals</li> <li>Washable and reuseable, pre-oiled and ready to ride</li> <li>One-year limited manufacturers warranty</li>