Replace that old tired stock system with the ProTunerz Drop in Upgrade kit for OEM INTAKE. Everything you need to supply your fuel needs. This kit will upgrade your entire engine bay fuel system to up to date standards! We have designed the rail, Brackets and adapters to all work together with Deatschwerks Injectors! PLEASE KEEP IN MIND these are not for factory ECU they need a standalone that can size up injectors and tune.