The Agency Power Fuel Rail kit for the 2008-2011 Subaru STI will have you safely making big
power. The fuel rail system features -6 lines which are nylon coated with AN fittings for a secure fit guaranteeing you
will never have any leaking issues. The new distribution block is
mounted to the pitch stop mount under your top mount intercooler or
front mount intercooler piping. Equal length lines run to each fuel rail
to ensure proper fuel distribution for even the most powerful Subaru STI. The 2
piece fuel rail system bolts in place of your factory units and seat
securely on the injectors with the proper angle for the best and most
precise spray pattern. The factory fuel pressure regular is bolted to
the distribution block where the return line runs to the fuel filter.
The AP distribution block features a 1/8 inch NPT brass fitting to run
an external fuel pressure gauge.
All 3 pieces are precision machined CNC 6061 aluminum and are anodized
in either red or blue for a smooth show finish. Agency Power fuel rail
kits for the 2008-2011 Subaru STI include all hardware and brackets necessary for safe mounting.