Aftermarket Parts that are "Okay" for Warranty
In short, I'm still under Ford's warranty. I understand if an aftermarket modification doesn't or cannot either effect or cause a part to fail (aftermarket tune vs. failing window actuator), then Ford cannot void your warranty for that specific failing part.
I want to buy a CAI (doesn't require a tune). I've seen some people mention "You can work with your dealership..." I'd like to do that. Would anyone know who or what department of my Ford dealership I would talk to and see if just a simple air intake swap would effect their willingness to service my Mustang under warranty?