The PHR high flow fuel rail upgrade features a 17.5mm (-8 AN) internal diameter aluminum rail for the most flow possible! Capable of fuel flows to feed 2000 horsepower, the -8 AN Black Fuel Rail is fully anodized, and includes all mounting hardware for a complete install. Our anodizing offers protection against exotic fuels and alcohols.
- High-flow fuel rail
- Mounting brackets
- Fuel Injector Bosses
- 6AN, 8AN or 10AN fittings
The center of the fuel rail includes a -6AN return fitting for ease of plumbing in dual fuel pump setups.
Must be used with 14mm injector top. Denso (HKS / Greddy style 11mm) fuel injectors will not fit this large diameter fuel rail. We recommend Injector Dynamics injectors, but there are many injectors that will work.
**Does not work with Hypertune Intake Manifolds.**