2016 420 performance

What’s going on y’all, I am new here on the forums, I just bought a 2016 420 sra. I am running 28 inch mega mayhems,,,, which I don’t recommend, going deep snorkels and highlifter 2 inch lift I just put an epi compitition clutch in, which I am very pleased with. However I do want just a bit more power was looking into a big gun exhaust and power commander 5 throttle and fuel. Would greatly appreciate any suggestions on these two or any other performance enhancements I can do