Bosch Green Giant 42# Injectors - Set of 4 - Ecotec NONRET '97-05 Grand Prix/Regal/'00+ Monte/Impala/Bonneville (front)

'97-05 Grand Prix/Regal/'00+ Monte/Impala/Bonneville (front)

not for over 600 HP on the street

After grinding place the new pulley on the bracket and make sure it does not rub

Fitment note: 2013-2015 uses 2x of the passenger side to service both sides of the engine

c@zzperformance

Bosch Green Giant 42# Injectors - Set of 4 - Ecotec NONRET '97-05 Grand Prix/Regal/'00+ Monte/Impala/Bonneville (front)Sold 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,