Radium Engineering Fuel Rail Kit
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Radium Engineering Fuel Rail Kit – Lexus IS350/GS350/GS450H/RC350 (GSE20/GSE21/GRS191/GRS196/GWS191/GSE31) – 2GR-FSE
Radium Engineering is a US-based motorsport hardware specialist known for precision CNC-machined fuel system components built to handle the demands of high-performance street and track builds. This fuel rail kit is a purpose-built solution for the Lexus 2GR-FSE V6 direct injection engine, offering a reliable upgrade over the factory fuel rails with E85 compatibility and versatile plumbing options straight out of the box.
This listing covers the Radium Engineering fuel rail kit (SKU: 20-0899) suited to the following Lexus models running the 2GR-FSE engine: IS350 (GSE20/GSE21), GS350 (GRS191/GRS196), GS450H (GWS191), and RC350 (GSE31).
Note: Fuel lines and fittings are not included and must be sourced separately.
Key Features
- CNC-machined billet aluminium construction for precision fitment and durability
- Multiple -6AN ORB (9/16"-18 O-Ring Boss) ports for flexible fuel system plumbing
- Hard anodised finish for long term corrosion resistance
- Compatible with petrol, E85, and alternative fuel types
- Complete kit includes fuel rails and all mounting hardware
- Installation instructions included
- Direct replacement for factory fuel rails on 2GR-FSE engines
Vehicle compatibility, chassis codes, and fitment notes are provided in the tabs above. Please confirm your vehicle's year, trim level, and engine variant before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Lexus | GS350 | GRS191 | 2GR-FSE |
| Lexus | GS350 | GRS196 | 2GR-FSE |
| Lexus | GS450H | GWS191 | 2GR-FSE |
| Lexus | IS350 | GSE20 | 2GR-FSE |
| Lexus | IS350 | GSE21 | 2GR-FSE |
| Lexus | RC350 | GSE31 | 2GR-FSE |
No instructions available for this product.

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