Additional fuel injector holder CNC machined from billet aluminum.
This weld-on fuel injector bung is used mainly in forced induction applications, welded to the charge pipe before throttle body in most cases.
With more vehicles using Methanol and E-85 fuels, these have become a popular way to get more fuel in your engine without the cost of huge primaries. It also allows you to spray near or at the turbo compressor.
To be used with EV14 Fuel Injector, ie Bosch 1500cc Fuel Injector.