Be sure to clean and maintain the performance air filter in your 2011-2016 GM 6.6L Duramax LML with a Filter Cleaning Kit. Stay on top of cleaning your resuable air filter to get the most like out of your cone air filter, or drop-in panel filter. Get the right cleaning kit for the aftermarket air filter in your Chevy/GMC by choosing the filter brand and media type. 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. Shop at XDP today and find Filter Cleaning Kits for your S&B, AFE, K&N, AEM, filters and more!