Turbosmart TS-0401-1004 FPR 1200 Black -6 AN Fuel Pressure Regulator Made from billet aluminum it is a high performance fuel pressure regulator (2) AN -6 inlet ports, 30-70 pascals per square inch base pressure adjustments and 1:1 ratio 1 to 1 rising rate fuel pressure in blow off valve above the intake manifold pressure Ideal for race cars with up to 1200 horsepower fuel systems Supplied with Mounting bracket and gauge port blank