extra air for intake 05-Up IQ RMK Chassis including raw/Dragon Chassis. Extremely duriable, flexable abs frame, cnc cut, with super strong pvc coated mesh, solvent welded to the frame. Vent has a second prefilter layer to keep even the finest powder out of yor airbox. Includes black rivets for installation. Sliver frame option is made from a super duriable alum composite.