Fuelab 54502-2-G Mini Fuel Pressure Regulator In-Line EFI 545 Series

The Fuelab 545 Series Adjustable Mini Fuel Pressure Regulator delivers professional-grade fuel system control in a compact, lightweight package. This in-line EFI regulator is engineered for electronic fuel injection systems, offering precise pressure adjustment in applications where space and weight are critical factors.

Key Features:

• Compact mini design weighs 50% less than standard 515/525 series regulators
• In-line return port configuration for installation in extremely tight locations
• Return port positioned in-line with inlet port, not on the bottom like 535 series
• Compatible with both port-style and non-port-style union fittings without interference
• Adjustable pressure range suitable for fuel injected applications up to 125 PSID
• Precision-engineered for consistent fuel pressure regulation in EFI systems

The 545 Series distinguishes itself from the 535 Series with its unique inline return port placement, making it ideal for installations where bottom-mounted ports would create clearance issues. This regulator maintains the proven performance characteristics of Fuelab's larger regulators while providing maximum flexibility for space-constrained engine bays and racing applications.