Right.W/O GT4. SPYDER. Under cover screw. A Screw that is used to secure the Instrument Panel Insulator to it's mounting point. A Screw that is used to secure the Instrument Panel Knee Bolster to it's mounting point. Instrument Panel Air Duct Screw. Firewall Insulator. Floor Duct. Instrument Panel Air Duct. Instrument Panel Knee Bolster. Lining. Plastic. Plug. Under retainer.