It's here! 2 helmets to choose from for each team inside the pack. Since we can't change helmets in the middle of a career mode, I think the best way to do helmet mods is by replacing one helmet, team change? no problem, just replace the files with other helmet and you're good to go.
If you've been using my rockstar helmet mod no need to worry about restarting career, simply replace the files with the new one.
If you're new to helmet mods you have to restart career to change helmet, select Gen01 (first helmet) and follow instructions in the readme to install.