Radium Fuel Rail Lotus Elise/Exige 2ZZ-GE Engine
This RADIUM high volume fuel rail works on all 2ZZ-GE engines. However, this all new new design was specifically designed to clear the intercooler mounting boss found on the Lotus Exige-S and 2-Eleven. Both ends of the rail are tapped to a common 3/4-16 (-8AN) female thread. Both ports use positive o-ring seals instead of tapered pipe threads which commonly damage aluminum threads and lead to fuel leaks. Using the appropriate fitting, it is easy adapt to a -6AN, -8AN, -10AN or -12AN fuel lines (-6AN adapter included).
Also, new to this design is a center port which accommodates the factory fuel rail's fuel pulse damper (not included). This helps alleviate pressure fluctuations created by the fuel injectors.
Please see our Fuel Adapter Hose for installations retaining the factory "Quick Connect" fuel lines. Comprehensive installation instructions, hardware, fittings and o-rings are included.
- Billet aluminum construction
- Burnished to remove sharp edges and give an industrial look
- Anodized surface finish for corrosion resistance
- Stealth laser etched logos pre anodizing
- End Ports: 3/4-16 Female Thread (-8AN)
- Works with factory and aftermarket injectors
- Easily converted to a pressure regulated return system
- Fits under the factory fuel rail cover
- Supercharged Lotus intercooler boss remains functional
- 6AN Port Adapter Fitting
- Hex Socket Port Plug with O-Ring, 3/4"-16,
- Special OEM Quick Disconnect Fuel Line Removal Tool
- Stainless Steel Mounting Hardware
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