A billet fuel rail adapter for 1999–2004 Ford 4.6L and 5.4L 2V engines, this Nitrous Express high-flow adaptor lets you tap factory EFI fuel rails without cutting or drilling. Each adapter provides dual outlets for multiple uses and installs quickly with the included bolts and two O-rings. It’s intended to simplify safe nitrous or auxiliary fuel plumbing on these Ford applications.
Nitrous Express 99-04 Ford 4.6L/5.4L 2V Billet Fuel Rail Adapter