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PRODUCT DESCRIPTION
The Subaru Impreza 2.5i (EJ253) and JDM Ver8/9 (EJ207) STi intake manifolds are an excellent solution for deleting tumbler valves on modified engines.
These Radium Engineering adapters allow the use of any top-feed Subaru fuel rail, whether OEM or aftermarket (such as the Radium 20-0577).
The slotted hole position shown below is specific to the Subaru EJ253 intake manifold. Shifting the adapters outwards allows for fuel rail installation for the JDM EJ207 STi Ver 8/9 intake manifold.
Features:
- CNC machined 6061 aluminum - Anodized and laser etched - Stainless steel hardware
Instruction PDF










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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
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