
The BLOX Racing adjustable fuel pressure regulator fits 1988–2000 Civic, 1990–2001 Integra and 2000+ S2000 applications and provides a user‑adjustable means to set fuel rail pressure. Intended for vehicles listed, it replaces the factory regulator to help match fuel pressure to upgraded injectors or engine modifications, and should be used alongside proper tuning and fuel system checks to ensure correct operation.
BLOX Racing 88-00 Civic / 90-01 Integra / 00+ S2000 Adjustable Fuel Pressure Regulator