2004-2008 F-150 Intake Replacement Filter (KF-1049)Description If you've got an S&B intake for your rig it may need a replacement filter down the road. This replacement unit is a direct fit for S&B intake 75 5016, in cleanable re useable form or classic dry replaceable form. With this, you can keep your engine breathing clearly! Cleanable is great for people that are running their trucks in the city and highways and tend to stay off dusty roads. They last the longest and are cleanable with the S&B