A ladder rack for a pickup truck can swing from a raised position to a lowered position for loading and retrieving a ladder. In particular, the present invention relates to different functional sweetener compositions comprising at least one non-caloric or low-caloric natural andor synthetic high-potency sweetener, at least one sweet taste improving composition, and at least one functional ingredient, such as a mineral. The filter housing includes an inlet port to receive blow-by gasses from the engine crankcase, and an outlet port to provide the substantially oil and particulate free gasses to an induction system and back to the engine crankcase.