Siemens 60# Injectors - Set of 4 - Sonic/Cruze Engine which we highly recommend

which we highly recommend

you would need to replace your stock wheel studs with a set of ARP wheel studs

Example circled in product photos

If you want to make more than 350wtq we would highly suggest our upgraded rods and pistons

Note: Hawk Performance burnishes its High Performance Street brake pads as a final step in the factory

Siemens 60# Injectors - Set of 4 - Sonic/Cruze Engine which we highly recommend60# injectors for the 1. 4t are only intended for full E85 high power builds. If you are running gas or flex you will want the 42# injectors found here. Stock 1. 4T injectors are standard length 33# injector with an EV1 plug. This is the most common style of injector. As you add mods to your vehicle, eventually you will need to upgrade the injectors. The stock injector max around 170WHP and are sufficient for all but the most heavily modified stock