aFe Magnum Flow Air Filter for Audi (2013-18) S7 V8-4.0L (tt), Pro Dry S

aFe Magnum Flow Air Filter for Audi S7 V8-4.0L (tt), Pro Dry S Pro DRY S Filter Media: This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity, while its inverted top makes for more filter surface area, resulting in longer service intervals. This media is best suited for street and light off-road use. Pro DRY S filters are easily recharged with aFe's POWER CLEANER. DETAILS: This Pro DRY S air filter features three layers of oil-free synthetic media, making it our easiest to maintain performance air filter. With a progressive bump seal design and polyurethane frame, it is also extremely durable and simple to install. •Washable and Reusable for Multiple Cleaning Cycles •100% Polyurethane Base and Top for Extra Long Filter Life •Pro DRY S Filter Media Features Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience •Deep, Open Pleats Allow for Increased Surface Area, Flow, and Dust Holding Capacity Fitment: 2013-2018 Audi S7 V8 4.0L (tt) Gas