Product Description
ICT Billet LS1 Fuel Pressure Regulator Bypass Plug with 1/8" NPT Port
Fits 1997–2005 5.7L LS1 Car Intake Fuel Rails | External Regulator Conversion with Gauge/Sensor Port
The ICT Billet Fuel Pressure External Regulator Bypass Plug with integrated 1/8" NPT port is engineered to replace the factory fuel pressure regulator on LS1 car intake manifold fuel rails. Perfect for standalone fuel systems or custom builds, this plug allows you to switch to an external fuel pressure regulator while retaining your OEM LS1 fuel rails. The built-in 1/8" NPT port provides a clean, professional way to install a fuel pressure gauge or sensor—ideal for tuning, data logging, or real-time monitoring.
Key Features
- Direct LS1 Regulator Replacement: Designed to replace the OEM fuel pressure regulator on 1997–2005 5.7L LS1 car intake manifold fuel rails for external regulator conversions.
- Integrated 1/8" NPT Port: Built-in threaded port for adding a fuel pressure gauge or electronic pressure sensor—perfect for tuning or diagnostics.
- External Regulator Ready: Required when upgrading to a standalone or aftermarket fuel pressure regulator while keeping factory LS1 fuel rails.
- OEM-Style Installation: Installs directly into the factory regulator opening and reuses the OEM retainer clip for a secure, factory-fit appearance.
- Premium Billet Aluminum Construction: CNC-machined from aerospace-grade, USA-sourced billet aluminum for durability, precision, and corrosion resistance. ICT Billet Part #PLG-LS-FPR01.
Key Fitments
- Engines: 1997–2005 5.7L LS1 car applications using stock-style LS1 intake manifold fuel rails.
- Platforms: Camaro, Firebird/Trans Am, Corvette, and LS-swap builds retaining LS1 fuel rails.
- Notes: For use with external fuel pressure regulators only. Reuses factory retaining clip (clip not included).
