Convert your LS1 fuel rail to work with an external regulator system

This billet bypass plug is designed to replace the factory fuel pressure regulator on 1997–2006 5.7L LS1 intake manifold fuel rails when converting to an aftermarket external fuel pressure regulator. Perfect for standalone fuel systems, this plug allows you to maintain the factory rail while gaining full control over fuel pressure via a remote regulator. The plug installs in place of the OEM regulator and reuses the factory retaining clip for a secure fit.

• Designed for 1997–2006 5.7L LS1 intake manifold fuel rails
  
• Required when converting to an aftermarket external fuel pressure regulator
  
• Installs in place of the factory pressure regulator and reuses the factory retainer clip
  
• Made in Wichita, Kansas from aerospace-grade, USA-produced billet aluminum
  
• Includes 1 plug and 1 O-ring