Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
12251PR4004
aftermarket mounting plates and non factory locations are ok
Easily add a VTEC conversion from the drop down menu above
Part # 918471
Up to 40kV Output Voltage
AEM H22A/F22A High Volume Fuel Rail Fuel Pressure Regulator 12251PR4004AEM High Volume Fuel Rail for Honda F22A1, F22A4, F22A6, H22A1, H22A4 & H23A1 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 also dampens backpressure 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
US$ 125.00
US$ 45.99
US$ 39.99
Pay in 4 interest-free payments of $43.24 Learn more