Adjustable High-Performance EFI Fuel Pressure Regulator 25-90 PSI for Racing & Street Use

EFI Adjustable Fuel Pressure Regulator / Standard Seat / 25–90 PSID

Engineered for high-performance electronic fuel injection systems, this adjustable fuel pressure regulator provides precise, stable control for a wide range of builds—from street performance to endurance and competition use. Designed to work with popular performance fuels, it delivers consistent pressure and reliable flow for demanding applications.

Regulator Features

• Available with dual -6AN or dual -10AN inlet ports and a -6AN return port to suit a variety of fuel system layouts
• Compatible with gasoline, diesel, methanol, and ethanol fuels for maximum setup flexibility
• Constructed from billet aluminum with anodize per military MIL-A-8625, Type II for durability and corrosion resistance
• Fine thread pitch adjustment for precise EFI fuel pressure control from 25–90 PSID
• Includes a versatile mounting bracket and stainless steel hardware for secure, clean installation
• 1/8” NPT gauge port with plug for easy connection of an external fuel pressure gauge
• 1/8” NPT pressure reference port with barbed fitting for vacuum/boost reference in forced-induction or naturally aspirated setups
• Designed to support high-flow, high-horsepower applications while maintaining stable fuel pressure
• Backed by a limited lifetime warranty for long-term confidence

Whether you are upgrading an existing EFI fuel system or building a new high-performance setup, this regulator offers the adjustability, reliability, and flow capacity needed to keep fuel delivery smooth and consistent under all driving conditions.