I wanna start off by saying I’m not really the smartest person when it comes to cars, so near with me haha. Basically I have a 2012 Lexus IS250 base (not the f sport) and I want to do a couple modifications. Nothing too big , I just want it to sound nice , nothing too Loud I mean this is my daily driver that I use to go to school , work, etc. I was hoping someone would be able to help me in that department, I’ve been trying to research everything (catback, axelback, muffler delete , resonator delete , exhaust systems...) but I just don’t seem to know which one would be the best for my car. Everything else I want to change about it is really just cosmetic and I’m good on that side of things but the “performance” aspects I want to change is what I struggle with. Any ideas ?