Radium Fuel Rail Plumbing Kit GM LS3, L99 ap1 1 x Onboard 4 Bar

1 x Onboard 4 Bar MAP sensor

the injector bores are 14mm ID so factory injectors

Acura - 4cyl 1

purchase this Lift Pump Extension

Radium Fuel Rail Plumbing Kit GM LS3, L99 ap1 1 x Onboard 4 BarRadium Engineering gm ls fuel rail Manufactured with a large 0. 69" internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surface finish. All end ports are machined with 8AN ORB (3 4 16 female) threads. The lower center ports can be used for optional adapters and are also tapped with 8AN ORB (3 4 16 female) threads. For a