The GKTECH air diversion panels sit between your front bumper and the radiator support and not only make your engine bay look cleaner they also serve a purpose. The air diversion panels help to direct air into the radiator as opposed to around it and you will see a drop in water temperatures on the track (nothing to write home about but it all adds up) - CNC laser cut 0.07'' (2mm) aluminium plate - Anodized black for that stealth look Vehicle Compatibility: - Nissan 240sx (89-94) - Nissan 180sx - Nissan S13 Silvia