Fuelab 54502-6-T Series Mini Fuel Pressure Regulator In-Line TBI - 545

The Fuelab 545 Series Adjustable Mini Fuel Pressure Regulator delivers professional-grade fuel pressure control in a compact, lightweight package. Designed specifically for throttle body injection (TBI) systems, this in-line regulator weighs 50% less than comparable 515/525 series models while maintaining all their performance features.

Key Features:

• Compact mini design perfect for tight engine bay installations
• In-line return port configuration aligns with inlet port for easy mounting in confined spaces
• Accepts both port style and non-port style union fittings without interference
• Adjustable pressure range suitable for TBI applications
• -6AN return port positioned in-line rather than on bottom
• Precision-machined aluminum construction for durability
• 50% lighter than standard 515/525 series regulators

The 545 Series distinguishes itself from the 535 Series with its unique in-line return port placement, eliminating the need for bottom clearance and simplifying installation in extremely tight locations. This regulator provides reliable, consistent fuel pressure control for carbureted and fuel injected applications, with adjustment ranges from as low as 10 PSID to as high as 125 PSID depending on configuration.