Baker Engineering is dedicated to setting the standard for high quality high performance fuel pressure regulators. The PRO/CAM Billet Bypass Fuel Pressure Regulator is designed for use with PRO/CAM 11 psi and 15 psi mechanical fuel pumps, and is compatible with all mechanical fuel pumps. The compact design is 100% made in the USA from lightweight billet aluminum. Features an internal bypass and manifold pressure reference port for idle fuel pressure control.