This big bore fuel rail features a large 0.69" diameter internal bore with 3/4"-16 female threads (-8AN O-ring port) at each end to accept a variety of adapter fittings for custom high flow fuel system builds. This is the largest S2000 fuel rail bore on the market that uses all 5 crucial OEM mounting bosses. The fuel rail is machined, anodized, and laser etched for a high quality surface finish. It is compatible with all fuel types including popular alcohol mixtures such as E85.
It is directly compatible with the 2004-2005 (AP2) OEM fuel feed banjo hose. However, if the OEM banjo hose will be reused on the 2000-2003 (AP1) S2000, Honda P/N: 16623-PCX-003 must be purchased. This is a Joint, Fuel Flange found on the AP2 fuel rail (shown below) that prevents the banjo from spinning while the bolt is torqued. Also, note the restrictive 0.21" (5.3mm) orifice of the OEM banjo flange. This fuel rail was not designed for the 06-09 Honda S2000.
20-0091-00 Fuel Rail Kit, For Stock Fuel Line
This option includes everything required to simply unbolt and replace the OEM fuel rail. Replacement vacuum tubing is included to simplify and eliminate the hard lines. Also, included is extra -6AN and -8AN male adapter fittings for plumbing custom high powered applications.
-6AN male adapter fitting
-8AN male adapter fitting
-3/4-16" plug (x2)
-Banjo block-off plate w/ O-ring
-Stainless steel hardware
20-0091-01 Fuel Rail Kit, PTFE Hose Included
This option includes everything from the 20-0091-00 fuel rail kit with the addition of a -6AN PTFE hose connection to replace the restrictive OEM banjo fitting and a special inverted flare adapter fitting that connects to the OEM hard line near the firewall. The 41" high quality PTFE hose is compatible with E85, ethanol, alcohol, gasoline, etc. The included billet block-off plate will be used to cap the stock banjo feed port.