Fore Precision Works 05-09 Mustang GT High Flow Fuel Rail Kit

All new at Lethal Performance is the Fore Precision Works High Flow Fuel Rail Kit! This kit was put together for those that want to replace the crappy looking stock fuel rails but still maintain the stock fuel lines.

Kit Includes:
-Fore Precision 05-09 3v Fuel Rails (Clear or Black)
-Fore Precision Works Stock Line to Aftermarket Rail Adapter
-17" -8an push-loc hose
-90* -8an O-ring boss fitting (quantity: 2)
-Straight -8an push-loc hose end (quantity: 2)
- -8an O-ring plug (quantity: 1)

This easy to install kit will not only improve the looks of your engine bay but also give you a great start towards upgrading your stock fuel system. These rails will clear most of the supercharger upgrades available for the Mustang GT. The only blowers we know that these don't fit on are the Kenne Bell supercharger.

Fore Precision Works 05-09 Mustang High Flow Fuel Rails



All new at Lethal Performance is another amazing product from our good friends over at Fore Precision Works. For some time now we've seen the need for a better fuel rail solution. Up until now the rails available to the market had not fit all applications as well as there were a few applications that required modification for them to fit. One of the issues being the location of the fual rail pressure sensor. The least expensive way to make a fuel rail would be to turn the FRPS sideways. The problem with that is on some applications turning the FRPS sideways causes interference when trying to hook up the stock vacuum line. So there was no skimping out here as the Fore Precision Rails were designed from the beginning to offer the stock location and orientation of the FRPS.

As we worked with Fore Precision Works to make a better designed fuel rail the objective was to make a higher quality rail than anyone else which will fit all applications.

There's more to the Fore Precision Rails then fitment as they also provide some features that no other rail on the market does. Up until now if you wanted to run an electric fuel pressure gauge you would need a fuel block that mounted in between the aftermarket rail and fuel rail pressure sensor. Same goes for tapping into the rail for a nitrous setup. The additional block is no longer needed with the Fore Precision Rails as they have 2 ports machined into them already. This allows for you to run the fuel pressure sending unit or nitrous connection by simply screwing the sending unit or NPT fitting into the already machined ports.

Another huge feature of the Fore Precision rail is the actual design. Due to the way some other rails on the market have been designed leaking fuel at the injector can occur. This is because the rails do not sit 100% on top of the injectors. They are mounted to the manifold in a way which tilts the rail on an angle and keeps them from properly sitting on the injector. The angled design compromises a secure fit.

The Fore Precision rails however have a complete uncompromised fit which sits straight on the injector providing a leak proof seal. Not only is this the way the rails should fit on the injectors but when looking at the Fore Precision rails mounted on the car they are straight and look how they should.

Fore Precision Works Fuel Rail Features:

These are the most well conceived fuel rails available for this specific application:

-OEM positioning, orientation, and size of o-ring seats for injectors.
-Robust bolt on mounts for safe and reliable injector seating. Stainless steel mounting hardware included.
-Fuel Rail Pressure Sensor positioned to not interfere with large case twinscrew superchargers.
-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.
-Unique low profile design clears inlet of twinscrew superchargers. Overall rail height is the same as the OEM rails WHILE providing a 56% larger bore than the stock fuel rails.
-SAE o-ring boss ports (-8 size) on front and back of both rails.
-Front of rails is truncated to maximize clearance in the front of the rails. Aft of rails are positioned to maximize flexibility of supply/crossover lines.
These fuel rails are machined from 6061-T6511 from a solid block of aluminum. There are no welds or caulk to fail.