Radium Fuel Rail for 2023+ Corolla GR (20-0766)

Radium Engineering fuel rail for 2023+ Corolla GR is manufactured with 0.6" large internal bores to support all necessary engine power requirements. Black anodized finish fits cleanly under the factory engine cover. A plug and play install kit is available as well!

Vehicle Fitment:
2023+ Toyota Corolla GR
• Install Instructions (PDF)
• The OEM fuel injectors are compatible with these fuel rails
• Machined ports are compatible with 11mm upper injector O-rings

Recommended for Install:
The Radium Fuel Rail Install/Plumbing Kit (20-0766-PK) allows for a direct plug and play connection with the factory GR fuel system.

More from Radium:
Manufactured with 0.6" large internal bores, the Radium Engineering fuel rails can support all necessary engine power requirements. The 2 end ports are 3/4"-16 threaded (8AN ORB). The upper area of the engine is very narrow so the 2 top ports are 9/16"-18 threaded (6AN ORB).Stainless steel mounting tabs are included for superior strength.

Features:
• Anodized surface finish for wear and corrosion resistance
• Lightweight aluminum construction
• Inner bore diameter: 0.6 inch
• Can be converted to a pressure regulated return system
• No special tools required for installation
• Fits under the factory engine cover

Install Notes:
Because of the tight clearance, the injector electrical connector can be tricky for aftermarket injectors.