Double-Barrel Fuel Rail 6.7L Cummins 07.5-18 Cooling~Coolant Reservoirs 1983 GMC C1500 Suburban Base

1983 GMC C1500 Suburban Base

2022 Ford F-350 Super Duty Lariat

010 cut off the top &

1998 GMC C1500 Suburban SLT

91 600-640HP 190cc - 225cc Injectors recommended (RACE/High Performance Street)

Double-Barrel Fuel Rail 6.7L Cummins 07.5-18 Cooling~Coolant Reservoirs 1983 GMC C1500 Suburban BaseShop at Holders Diesel for your new S&S 6. 7L Cummins double barrel fuel rail. Advancements made in common rail diesel injector technology have pushed factory fuel rails well past the intended capacity they were designed for. As the injected quantity increases, so does the drop in rail pressure during the injection event. Increasing the fuel rail volume will offset this by having more pressurized fuel on demand. That is the main benefit of the S&S