GKTech - R34 GT-T SKYLINE RADIATOR COOLING PANELThe 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. CNC laser cut 2mm aluminium plate Available in anodized black or silver (this listing is for black) NOTE: Will not fit with the Altia front bumper