s&b filters 75-5068 cold air intake for 2013-2018 dodge ram cummins 6.7l (oiled cleanable, 8-ply cotton filter) s&b s&b performance cold ait intake kits offer a superior design that streamlines airflow so engines ingest more air for noticeable horsepower gains and improved acceleration. air boxes isolate filters from engine heat, drawing in cooler outside air to boost engine performance even more.