Need help with Challenger upgrades

So I recently bought a 3.6L v6 2014 Challenger SXT and I'm looking to make it go faster. My best 0-60 that I can manage currently 7.2 seconds and I'm really hoping to shave that down a few seconds. What are some of the best things I can do to the car to make it faster? Thanks in advance! via /r/cars http://ift.tt/2rX1xJn