Holley Fuel Regulator/Damper - Extended Range 40-100 PSI E85 Boost Lab VF52 Subaru WRX

Boost Lab VF52 Subaru WRX Factory Replacement Turbocharger

If it is not correct you can either re-pin it or use the supplied plug

Dual exit for the most direct exhaust path

Honda Accord 1990-2002

It’s an inexpensive insurance policy to protect your high performance engine regardless of the brand of water/methanol injection system you are using

Holley Fuel Regulator/Damper - Extended Range 40-100 PSI E85 Boost Lab VF52 Subaru WRXFuel pulse dampers act in tandem with the fuel pressure regulator to further control the fuel pressure in an EFI system. They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating. These pulsations happen so quickly that in many cases they can't be identified with an analog gauge but can cause issues with fuel delivery to the engine. Features: Engineered to stabilize pressure