HILBORN

Fuel injection systems for automotive engines comprising fuel injectors, fuel filters, fuel metering valves being engine valves for vehicles, fuel pumps for land vehicles, fuel shut off valves being engine valves for vehicles, nozzles for fuel injection, air filters for vehicle motors and engines; air scoops to direct air flow in the nature of flanges for use on carburetors

Synchrometers to measure air flow

T-shirts; sweatshirts