how restrictive our the stock fuel rails? is there any need to upgrade them to reach the 600hp mark? and has an one ever heard of these
Fore Precision Works Billet Fuel Rails
Available NOW for the 1996-2004 Mustang GT with PI (performance improvement) intake manifolds. Designed specifically for the 1996-2004 Mustang GTs, these are the finest fuel rails available.
-OEM positioning, orientation, and size of o-ring seats for injectors.
-Robust integrated mounts for safe and reliable injector seating. Stainless steel mounting hardware included.
-FRPS bank includes a 1/8" NPT fitting for remote fuel pressure sending units for in car fuel pressure gauges. Optional block-off available for return style systems.
-SAE o-ring boss ports (-8 size) on front and back of both rails.
-These fuel rails are machined from 6061-T6511 from a solid block of aluminum. There are no welds or caulk to fail.
185$
Fore Precision Works Billet Fuel Rails
Available NOW for the 1996-2004 Mustang GT with PI (performance improvement) intake manifolds. Designed specifically for the 1996-2004 Mustang GTs, these are the finest fuel rails available.
-OEM positioning, orientation, and size of o-ring seats for injectors.
-Robust integrated mounts for safe and reliable injector seating. Stainless steel mounting hardware included.
-FRPS bank includes a 1/8" NPT fitting for remote fuel pressure sending units for in car fuel pressure gauges. Optional block-off available for return style systems.
-SAE o-ring boss ports (-8 size) on front and back of both rails.
-These fuel rails are machined from 6061-T6511 from a solid block of aluminum. There are no welds or caulk to fail.

185$