Universal Adjustable Fuel Pressure Regulator with Original Gauge and Instructions with Logo Fuel Regulator RS-FRG002 Description: Regulator Body: Aluminum Surface Finish: Hard Anodized Feature: 1. The fuel regulator offers proper fuel pressure setting for high-performance applications. 2. Features a unique design that stabilizes the already excellent fuel pressure control and allows for detailed adjustment. 3. Allows for increased discharge rate of factory and aftermarket injectors. 4. It is a must-have for any vehicle that is driven efficiently. Application: Universal, fits most cars and trucks Color: Black, Red, Silver, Green, Gold. Installation: 1. Before starting work, select the appropriate fittings or nozzle, have the necessary accessories on hand to install the regulator. 2.