‘26 M340i Xdrive mods
Just got a 2026 Tanzanite Blue m340i xdrive fully loaded. I bought the full 7 year extended warranty including maintenance etc. I really want the car to be louder. I don’t want to push it so far in rpms for it to actually make noise. I’m just scared of the warranty being voided or getting some issue with the car.
I’ve seen so many things online like AA catted downpipe or 200 Cell Downpipe and a catback exhaust and that anything that doesnt go further than touching the cats (like a catless) won’t void the warranty.
Can I have some experts in here help me on what the best thing to do is. Right now im thinking exhaust but I also don’t know which is the best bang for my buck. Thinking alibaba valvetronic because of budget and how promising it is, but I really don’t know. Its hard to tell on videos. I also drive to uni and live in a quiet neighborhood so I want the option (like a valve remote) to make it quieter and close valves if needed.