I have a 2019 and plan on keeping the warranty as long as I can but i also want to do some minor, mostly sound mods. I'd like to put in a cold air style/possibly a snorkel intake as well as a new y pipe and muffler. I also want to make sure I dont create any warranty issues. Please limit responses to direct experience. A Nissan employee would be great. Cant get a strait answer from my service writer. Thanks in advance.