[void123]

I have a 2023 330i. I'm looking to have a better sounding car, including burbles. Things I've looked into are unlocking sports+, awe track exhaust, and some tunes such as bm3 and jb4.

What would be the best option keeping in mind the price and that I still have 30k miles left on my warranty since I bought it new.

[mike@x-ph.com]

Higher flow downpipes (catted or catless) will increase your exhaust sound, including the burble so it's much more noticeable.

Another way is by doing a flash tune like the bootmod3.
Piggybacks, like the JB4 do not change the burble sound

[JackMK]

Originally Posted by void123

I have a 2023 330i. I'm looking to have a better sounding car, including burbles. Things I've looked into are unlocking sports+, awe track exhaust, and some tunes such as bm3 and jb4.

What would be the best option keeping in mind the price and that I still have 30k miles left on my warranty since I bought it new.

you're gonna have to flash the car whether you like it or not. JB4 doesn't change anything except pretty much trick the car into giving you more boost. I'd just say yolo and flash the car, you're gonna get bored of the car and 30k miles could be years away depending on how much you drive.