When a high-flow fuel pump or performance fuel injectors is/are installed, it’s critically important to ensure pressure adjustments while providing a stable base pressure. This is the reason why an aftermarket fuel pressure regulator should be installed. Designed to maximize a standard fuel system’s ability to cope with power modifications, this Turbosmart product is what the doctor ordered to make your vehicle operate at its peak. Features: Designed to ensure pressure adjustments while maintaining a stable base pressureIdeal for modified street cars with up to 800HP – 3000HP. Making Automotive Dreams a Reality. Mitsubishi Eclipse / Talon DSM. Mitsubishi Evo 8 / 9. Subaru BRZ / FR-S / GT-86. Designed to ensure pressure adjustments while maintaining a stable base pressure Ideal for modified street cars with up to 800HP – 3000HP fuel systems using pump fuel. Hand-assembled to ensure maximum precision. Made of billet aluminum for exceptional durability. Features 30-70 PSI base pressure adjustments. Ensures 1:1 ratio between fuel pressure and manifold pressure. Comes supplied with a mounting bracket, vacuum fitting, and gauge port blank. Questions about this item? International Buyers – Please Note. We welcome your inquiry!