Finally, bolt on throttle body adapters for the Gen 3 hayabusa allow the customer to attach a conventional turbo airbox to the new throttle bodies with silicone couplers. This package is meant for lower boost applications with the oem injectors. Adapter kit includes: 2 billet bolt on adapters, 4 O-rings for sealing adapters to factory throttle bodies, 4 billet anodized fuel elbows for lower injectors, 2 billet fuel rail mounts with stainless hardware, 1 billet fuel rail with -6 AN fittings, 4 billet anodized fuel rail adapters for oem upper injectors, 4 silicone couplers and 8 clamps