AEM High Volume Fuel Rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore of the AEM High Volume Fuel Rail also dampens back pressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line, and the ends of each rail are pre-tapped to accept -6 AN or 9/16”x18 fittings for users who want to use custom fuel lines.
Key Features of AEM High Volume Fuel Rails
- No additional parts required for installation.
- Specifically engineered for each application.
- Manufactured and assembled in the USA.
- Comprehensive installation instructions, hardware, fittings and injector O-rings included.
- O.E. fuel pressure regulator or AEM adjustable fuel pressure regulator mounts directly to rail with no modifications.
Add a Photo of Your Vehicle
If you would like to help the Modified Life community by adding photo(s) of your car with an AEM High Volume Fuel Rail installed, please feel free to email us at: contact@modifiedlife.com. Please remember to email us the year, make, model of your vehicle and which performance exhaust you have installed.








Needed a high flow fuel rail for my turbo setup and the AEM fuel rail was perfect. It installed perfectly without any problems and even hooked up the stock lines to it. great fuel rail!