AEM Electronics High-Volume Fuel Rails 

AEM Electronics high-volume fuel rails feature a 1/2 in. fuel bore capable of flowing enough fuel to support most high-horsepower applications. Their large bore also dampens back pulses created by larger injectors and works perfectly with stock injector sizes. An additional port is included to accommodate a nitrous setup or fuel pressure gauge. Instructions, hardware, fittings, and injector O-rings are also included.