Driftshow in Irwindale, California. 310 tuner booth with 2 Honda S2000 both displaying custom 310 Billet hinges Custom hinges allow further extension of the hood and maximal exposure of engine bay! 310 Tuner's billet hood hinge is made from high strengthened T6 6061 Aluminum from the USA! The hinge gives a higher hood angle for car enthusiast. Available in colors as well! 1 Source for Custom Hood Hinges! 0 items - $0.00 Checkout.