You will pass in NJ no problem
Sorry, I wouldn't know. It's illegal to tint the front, and both front side windows in New Jersey. I don't think that falls under the jurisdiction of a car inspection. Just checked online. You're fine. They only check emissions now.
As of right now NJ only does emissions but depending on the inspector they may consider tint a safety violation. I have tinted windows 20% front doors and 5% on all rear windows and I passed. Hope this helps you.
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