Description: Item Name: Adjustable Fuel Pressure Regulator Material: Aluminum Alloy Color: Black Condition: New Applicable Model: Honda Civic Product Features: There is a barbed fitting to accommodate the factory fuel hose, and the base of each regulator is threaded to accept -6 AN or 9/16"x18 fittings. Universal Use: Our interchangeable outlets allow the regulator output to match the output of any fuel pump. Our universal fuel pressure regulator is designed to fit -6 AN or 9/16"x18 fittings and includes a 1/8 NPT port for a fuel pressure gauge or pressure sensor. Adjustable from 20 psi to maximum fuel pump output / Interchangeable outlets match the regulator output to the output of any fuel pump.