Hey guys. I'm going to be getting an intake for christmas and wanted some advice. I do not want to void my warrenty to start with. My truck is pretty much stock other than I have a flow master exhaust system with 3' pipe. What are my options, and is it going to be worth it? What brand is the best I can get? From what I've read, I think I have to go with a TRD intake, but are they good, or can I get better? Also, my boyfriend has a cold air intake in his car and whenever he washes his car, water gets inside the intake. Are cold air intakes the best way to go?? I do no want to harm my truck in any way. And, do I have to go threw the dealer?? Please help me with any ideas you might have, just keep in mind, I do no want to void my warrenty. Thanks in advance!