(3.5L V6) Built for the (11) Mercedes SLK350... K+N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. Simply remove the disposable air filter and replace it with a K+N; there is NEVER any cutting or fitting required. Our stock replacement air filters for street vehicles are covered by K+N's famous Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.The Original High-Flow Air FilterSince 1969 K+N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and motorcycle enthusiast interested in maximizing horsepower and acceleration. Since their humble beginnings they have designed and manufactured over 2,400 High-Flow Air Filters to fit most modern passenger vehicles and over 500 High-Flow Air Intake Systems to fit vehicles driven by enthusiast minded drivers. They not only have more applications than any other manufacturer of similar product, they invented the High-Flow category and the High-Flow Technology that supports it. K+N also makes thousands of racing and specialty type air filters and is the only air filter used at the Indianapolis 500 Race.
