Holley In-Line Fuel Pressure Regulator - 4-9 psi - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 2 Port - Double Adjustable - E85 / Gas / Methanol 11003B 2014 - 2016 BMW 328i

2014 - 2016 BMW 328i GT xDrive

1977-1983 Buick Estate Wagon

Premium Aluminum Shoulder Adjusters

Requires Auto Meter Sending Unit 990342

Some race versions have machined grooves to reduce cavitation at high RPM (grooves slightly reduce pressure at idle)

Holley In-Line Fuel Pressure Regulator - 4-9 psi - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 2 Port - Double Adjustable - E85 / Gas / Methanol 11003B 2014 - 2016 BMW 328iHolley's new double adjustable fuel pressure regulators are designed for belt or cable driven pumps where fuel flow changes with engine rpm. These regulators are compatible with E85 and alcohol applications. Made from billet aluminum, these regulators are offered in both 2 Port and 4 Port models to complete your fuel system requirements. The idle adjustment design is strategically placed so that none of the ports are blocked like other designs. These