Fuel System Components

Chevrolet Performance Gen IV Truck Fuel Rail Assembly 12660709      

Chevrolet Performance LT4 High Pressure Fuel Line 12677005 Stainless steel high pressure intermediate fuel line (pump to rail), 7.18 in. long, 0.426 female threaded ends.

Chevrolet Performance LT4 High Pressure Fuel Pump 12711668 OEM LT4 High Pressure Fuel Pump

FAST LSX Fuel Line Conversion Kit w/ Fuel Pressure Gauge 54028G-KIT FAST LSX / LSXR / LSXRT OEM Style Fuel Line Conversion Kit for FAST Fuel Rails

FAST LSX Fuel Line Conversion Kit 54028-KIT FAST LSX / LSXR / LSXRT OEM Style Fuel Line Conversion Kit for FAST Fuel Rails

FAST LS OEM 3/8 Fuel Line to 6AN Fitting 54028 Converts OEM LS 3/8” Fuel lines to 6AN

FAST Fuel Rail Crossover Line 54028FRC Crossover for FAST Fuel Rails

FAST Fuel Rail Supply Line 54028FSL 90 degree -6AN / 45 degree -6AN

FAST LSX/LSXR/LSXRT EFI Fuel Pressure Gauge 54027 - 0-100 PSI (Gauge Only) FAST LSX/LSXR/LSXRT 0-100 PSI EFI fuel pressure gauge. kit. 

FAST LSX/LSXR/LSXRT EFI Fuel Pressure Gauge Kit 54027 - 0-100 PSI FAST LSX/LSXR/LSXRT 0-100 PSI EFI fuel pressure gauge kit. Includes 8 SAE o-ring to 1/8 NPT fitting and o-ring for use with FAST™ billet fuel rails.

FAST LSXRT OEM Fuel Rail Mounting Kit 146031-KIT (Square Style 2007-2014) This conversion kit will allow you to modify your stock square-style GM Truck/SUV fuel rails for use with the FAST LSXRT™ Part # 146602B intake manifold.  Detailed...

FAST LSXRT OEM Fuel Rail Mounting Kit 146030-KIT ('99-'07 Round Style) This conversion kit will allow you to modify your stock round plastic-style GM Truck/SUV fuel rails for use with the FAST LSXRT™ Part # 146602B intake manifold. Detailed...