Overview
The Radium Engineering Fuel Rail Plumbing Kit connects the Radium high-flow fuel rail to the factory fuel supply system on 2006-2009 Honda S2000 AP2 models. Featuring a pre-crimped -6AN PTFE hose and anodized billet adapter fittings, it eliminates custom line fabrication and ensures full E85 compatibility.
Features
- Direct plug-and-play plumbing kit for Radium S2000 AP2 fuel rails (20-0391-02)
- E85-compatible -6AN braided conductive PTFE hose with crimped black aluminum hose ends
- Billet adapter fitting secures directly to the factory hard fuel supply line without cutting
- 8AN ORB to 6AN male adapter connects seamlessly to the fuel rail inlet port
- Engineered specifically for the returnless fuel system found on 2006-2009 AP2 models
Vehicle Fitment
- 2006-2009 Honda S2000 (AP2 2.2L F22C1 Returnless Fuel System)
Radium Engineering Fuel Rail Plumbing Kit - 2006-2009 Honda S2000 (AP2) (20-0391-PK)
Radium Engineering Fuel Rail Plumbing Kit - 2006-2009 Honda S2000 (AP2) (20-0391-PK)
SKU:RAD 20-0391-PK
In stock
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Shipping & Returns
Shipping charges are non-refundable.
30-day return window from delivery. Items must be unused, uninstalled, and in original packaging with tags/seals intact. Installed, modified, or used parts (including wheels and tires) can't be returned. Open-box, clearance, and overstock items are final sale.
A restocking fee may apply.
Please contact us for return authorization before shipping anything back.
Vehicle Fitment
- Honda S2000 (1999-2003)






