These billet machined fuel pressure regulator rail adaptors will allow you to install your new aftermarket fuel pressure regulator in place of the factory rail mounted unit. Simply unbolt the factory reg and bolt this fuel rail adaptor in place! This particular adaptor is designed for Toyota vehicles and comes with an 8mm hose barb for simple fuel hose connection!

BC Camshafts H22a stage 2 / 2+ / 3
Hybrid X01-R intercooler kit - Mazda 3 MPS Gen 2
Bosch 550cc injectors set (4) high impedence
Turbosmart FPR2000 fuel pressure regulator
BC Camshafts 7MGTE stage 2 / 3
Hybrid GT2 spec intercooler kit - WRX (GD V10)
Motul oil 4100 Turbo Light 10W40 4L
Bosch 1000cc injectors set (6) high impedence 