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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Do note that you need our upper charge pipe with BOV (blow off valve) provision
not for over 600 HP on the street
This is made to bolt up to our ZZP catback exhaust systems
Swap cars using a 4T65E or 4T65E-HD will choose the Engine Swap + 4T65E option
Bosch Green Giant 42# Injectors - Set of 4 - Ecotec NONRET Do note that you needSold 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,
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