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 Honda vehicles and comes with an 8mm hose barb for simple fuel hose connection!.

Hybrid X01-R intercooler kit - SF5 Forester
Bosch 550cc injectors set (4) high impedence
Hybrid X01-R intercooler kit - Mazda 3 MPS Gen 2
Hybrid GT2 spec intercooler kit - Toyota Hilux gen 8
Hybrid GT2 spec intercooler kit - WRX (GRF)
Bosch 044 700HP external fuel pump w/ bracket 