I will be careful. I have been customizing for years and always keep the factory parts and install them in I need service. I did ask the service department about CAI and exhaust and they told me it would not void the warranty.
I just wanted to say Hi to everyone. I just bought an 09 Super Duty on Saturday. I hope to get a lot of information from here from you guys that have been around for a while...so in advance...thanks for the information!!!