I really love the design of the muffler from @Peter_476879 but unfortunately I didn't have the right magnets for it. So I had to decide a) buy another pack of magnets or b) use what i have (5x5x2) and learn how to use Tinkercad…
In the end my wife decided for me that online shopping again is not an option 0.0
And this is the result. My re-design has 7 holes for two 5x5x2 magnets each (or one 5x5x4) to make sure it always stays where you placed it because it is heavy. You don't have to use all the holes - but you can! And I wanted the magnets to stick out a little bit - because I also redesigned the rubber seal. It now has fitting holes for the magnets.
Print the muffler in PLA or PETG of your choice with 0,16mm layer height (or less if you have enough time and patience) and the rubber seal in TPU.
You will need:
Happy printing!
The author remixed this model.