Bull Boost Fuel Pressure Regulator Adapter – For Subaru WRX STI EJ20 EJ25 1/8 NPT

Need to mount an aftermarket FPR on your Subaru?

This Bull Boost adapter is the solution!

It's designed for WRX and STI models with EJ20 and EJ25 engines, featuring a 1/8 NPT port.

This little adapter lets you install a fuel pressure regulator easily and cleanly.

Made for performance setups, it's a direct-fit, easy-install part.

Whether you're building for boost or just upgrading fuel system, this adapter gets the job done.