Exhaust help 2021 Audi q5

At the moment car sounds like a Dyson vacuum. I wanted to possibly remove the muffler and maybe the resonator as well but I also want a deeper tone which I read just increase the pipe from 2.5 to 3 inch. Just wanted to hear other options. I also asked ChatGPT. It stated that the Audi q5 was designed with backflow pressure in mind and removing res and muffler would harm it. Any suggestions or information and knowledge would be awesome thank you!