These are the Radium Engineering Top Feed Fuel Rail Adapters. These adapters have been designed to work with the EJ253, as well as the JDM Ver 8/9 EJS207 intake manifolds, and permit the use of any OEM or aftermarket Subaru top feed fuel rail. Note that the slotted hole positioning on the adapters has been made specifically for the Subaru EJ253 intake manifold as moving the adapters outwards allows fuel rail fitment for the version 8/9 JDM EJS207 STI intake manifold.

Radium Engineering Top Feed Fuel Rail Adapters

SPECS:

• CNC machined billet 6061 aluminum construction
• Anodized and laser etched
• Designed to work with the EJ253, as well as the JDM Ver 8/9 EJS207 intake manifolds
• Permits the use of any OEM or aftermarket Subaru top-feed fuel rail
• Includes stainless steel hardware

NOTE:

• The slotted hole positioning on the adapters has been made specifically for the Subaru EJ253 intake manifold as moving the adapters outwards allows fuel rail fitment for the version 8/9 JDM EJS207 STI intake manifold