Bosch Green Giant 42# Injectors - Set of 4 - Ecotec NONRET When you demand the most

When you demand the most from your engine

not for over 600 HP on the street

This will only work for cars equipped with the stock airbox

Do note that you need our upper charge pipe with BOV (blow off valve) provision

c@zzperformance

Bosch Green Giant 42# Injectors - Set of 4 - Ecotec NONRET When you demand the mostSold in sets of 4. 2025: We do not recommend these injectors for the LSJ. There is no reliable injector data available for the P12 PCM. When upgrading from stock injectors we highly recommend the DeatschWerks 60# injectors, found here. A factory LSJ Cobalt or Ion will come with 1 of 2 injector options. 33# or 42#, the factory 33# injector is green in color and the factory GM upgrade 42# injector is black in color. For people with the 33# injectors,