Fuelab 54502-5-T Mini Fuel Pressure Regulator In-Line TBI Adjustable

The Fuelab 54502-5-T is a 545 Series adjustable mini fuel pressure regulator designed for throttle body injection (TBI) applications with in-line mounting configuration. This compact regulator delivers the same high-performance features as Fuelab's 515/525 series while weighing 50% less and occupying significantly less space under the hood.

Key Features:

• Compact mini design with 50% weight reduction compared to standard regulators
• In-line return port configuration for installation in tight locations
• Return port positioned in-line with inlet port rather than on bottom for easier fitment
• Accepts both port-style and non-port-style union fittings without interference
• Adjustable fuel pressure from 10 PSID to 125 PSID depending on configuration
• -6AN return port fitting
• Ideal for carbureted and fuel injected applications

The 545 Series stands out from the 535 Series with its unique in-line return port design, making it the preferred choice when space constraints require a more streamlined installation. The fully adjustable design allows precise fuel pressure tuning for optimal engine performance across a wide range of applications.