mrniceguy101101

I just bought a 2013 maxima and want to know what the best mods are for it? So far I have read on here that an exhaust, y-pipe, CAI, CXJ block off plates, CXJ spacers and bully dog programmer are the best and only upgrades to do.
I have owned a 350Z and Altima SE-R. My question is what is the best exhaust, CAI, y-pipe, ex, ex, ex. Is the bully dog programmer worth it and does it get rid of the rev limiter? The motordyne exhaust look to be the best but also the most expensive. Thanks for the help!!!