Hello all, first of all have a great Thanksgiving day holiday. Question, I purchased a base 2019 Z M6 about a month ago. Love the car. So how about some suggestions on how to get the HP to about 370 - 375 ? I do not want a very loud exhaust, had that with other performance cars. Any issues with a tune ? Will it void the warranty. K&N not seen great results with that. See a supercharger package on Stillen site "that might be over the top and expensive". This is my daily driver so street ability is important to me. Any input will be appreciated...