aFe Power Magnum FLOW Pro Dry S Air Filter for 2011-2016 GM Duramax LML 6.6L

Constructed with 100% polyurethane on all four sides, this "oil free" OE replacement filter will outflow the stock paper filter by up to 68% providing performance and protection, with the added convenience of quick and easy service. The Pro DRY S air filter uses three layers of progressively finer mesh synthetic media to provide maximum convenience and easy maintenance. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for a longer service cycle between cleanings. An integrated urethane bump seal insures tight, no leak seal over the life of the filter.

Pro DRY S Media:
This filter features a 3-layer progressive, to provide maximum flow with excellent filtration. The progressive layering of media allows the filter to flow at high levels even when dirty. The non-oiled synthetic media requires no oils for cleaning for maximum convenience. The Pro DRY S filter media has been tested at a 99.2% efficiency rating.

Rounded Open Pleats:
aFe performance air filters use a rounded pleat design which produces more useable filter surface area for increased flow and greater dust holding capacity.

Progressive Bump Seal:
This pliable sealing surface conforms to even the most uneven filter housing. This design eliminates the use of gaskets or sealants. The soft urethane construction always goes back to its original form so you will never compress the bump seal. This makes for a perfect filter fit and sealing surface every time.

Full Urethane Housing:
aFe Power performance air filters are constructed using full 360 degree urethane frames. This construction allows for a proper OE style fit with excellent filter strength.

aFe Power OE replacement performance filters have a limited lifetime warranty.