Adjustable fuel pressure regulators (FPR's) are recommended for vehicles with upgraded performance fuel pumps, such as our Walbro 255LPH fuel pumps. At times the OEM non-adjustable fuel pressure regulator does not allow enough fuel into the engine, thus sending the fuel it needs back to the fuel tank. Each 6061 T-6 billet aluminum fuel pressure regulator is fully adjustable from 0-90 PSI and can support vehicles and trucks for up to 1000 horse power. Our FPR's also feature threaded ports to allow easy connection to all standard fuel lines and will adapt to any of our fuel pump fittings for customized needs.

Includes FPR, gauge, fuel line, vacuum line, mounting bracket, adapters, and all installation accessories.