Radium Engineering 06-09 S2000 rail plumbing kit 20-0391-PK at Tuned By Shawn
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Vendor:Radium Engineering

Radium Engineering Fuel Rail Plumbing Kit | 2006-2009 Honda S2000 (20-0391-PK)

SKU: 20-0391-PK

Sale price$85.45Regular price $89.95
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Manufacturer Limited Warranty

Product details

Description

The 06-09 S2000 went returnless, and its Radium rail plumbing kit speaks that dialect fluently.

The Radium Engineering Fuel Rail Plumbing Kit for the 2006-2009 Honda S2000 completes the 20-0391 rail installation on the AP2's returnless fuel system: hose and adapter fittings for all three rail ports replicating the function of the OEM fuel system, including a port plug and an adapter to reuse the OEM fuel pulse damper, keeping Honda's pressure smoothing in service on the new rail. Rail sold separately.

What You'll Feel

  • A complete bolt-on rail install replicating the factory fuel system's function
  • OEM pulse damping retained through the included damper adapter
  • Every rail port correctly dressed, fed, adapted, or plugged
  • All-fuel confidence through the provided hose

Features

  • Hose and adapter fittings for all 3 ports of the Radium 06-09 S2000 rail (sold separately)
  • Replicates the function of the OEM returnless fuel system
  • Includes a port plug and an adapter to reuse the OEM fuel pulse damper
  • All fuel types including E85

The Details

Returnless systems lean on pulse damping harder than return systems, since there is no return path bleeding off injector-induced oscillations, which is why the OEM damper's reuse adapter is the quiet hero of this kit: Honda's damper carries over to the Radium rail, and pressure stability carries over with it. The 06-09 fuel architecture differs enough from the 00-05 cars that the kits do not interchange, with the AP1's rail-mounted regulator world served by the separate 20-0091-PK. ORB O-rings lubricated at every step, flare connections dry and torqued by feel, and the AP2's fuel system finishes the upgrade reading like factory engineering.

Kit Includes

  • Fuel hose and adapter fittings for all 3 rail ports
  • 1x Port plug; 1x OEM fuel pulse damper reuse adapter
  • Fuel rail (20-0391) NOT included

Applications

  • 2006-2009 Honda S2000 (AP2, F22C) running the Radium 06-09 fuel rail
  • Returnless factory fuel system configuration