Clean the aftermarket air filter under the hood in your 2003-2007 Ford 6.0L Powerstroke with a Filter Cleaning Kit. Most aftermarket drop-in filters, or cold air intake systems use an oiled or dry filter that is made from a synthetic or cotton gauze filter media. Cleaning your reusable air filter often is crucial when it comes to getting the most life out of your drop-in, or cone air filter. Simply match up the filter media style and filter brand to ensure you get the right kit to maintain your air filter. XDP carries Filter Cleaning Kits from some of the biggest names in the industry such as S&B, AFE, K&N, Volant, AEM and many more!