KSTech WRX/STI Hood Vent (scoop delete) Louver Plate. Used in conjunction with the KSTech Hood Vent, this louvered undertray attaches where the factory "splitter" used to go. Blocks off the large Vent opening but still allows hot air to escape. Hides expensive engine mods from prying eyes. Also works with OEM or aftermarket scoops if so desired. Uses factory mounting points and hardware - only one more hole to be drilled (optional). Fits 2002 - 2007 WRX and STI.