Toyota Supra performance parts. Hop Up Racing offers a full line of turbo upgrades, ECU upgrade, big brake kits, exhausts, intakes, cam gears, springs, coilovers and more for your 93-98 Supra TT. We offer brands such as AEM, Apex'i, Blitz, Greddy, HKS, Injen, Rotora, Tanabe, Tein and more.