AGP Return line kit
Introducing the only aftermarket fuel return setup that regulates the fuel pressure BEFORE the fuel rail. What does this mean? Now it doesn't matter if you have a fuel rail with a schrader valve, nor do you need a custom fuel rail. Every stock fuel rail will work with this fuel return setup!
We start off at the heart of the kit with the industry's finest 1:1 adjustable fuel pressure regulator from Aeromotive. Connect the regulator to your stock fuel feed line with the custom CNC machined billet aluminum quick disconnect fittings.
Run the supplied braided stainless steel hose back to the filler line at the tank. All necessary fittings, hose, fuel pressure gauge, regulator bracket, nuts, bolts, and hose clamps are included to make this a complete fuel return kit. We also include a billet aluminum sleeve to block off the factory regulator in the stock fuel filter.
For those whom do not understand how a Fuel Pressure Regulator works, please pay attention. A regulator regulates pressure in the system, from the fuel pump all the way to the tip of the injector. It does not matter where in the system the regualtor is placed, it will equalize the pressure through the entire system. For those that think that you lean out the #4 injector by placing the regulator before the rail, you do not understand how pressure works. Please, if you do not understand how this works, we ask that you refrain from bashing our kit. We have sold many kits over the past 7 years with no probelms whatsoever. Our kit works, and it works very well. And you do not have to use an aftermarket fuel rail with it, so it saves you some extra cash.