Weber 40/44 IDF air intake silencer

Here is a intake silencer for Weber 40 IDF and 44 IDF (I hope the translation is correct).
The base plate is mounted directly on the carburetor. Then I mount a sport air filter like K&N.
The top of the silencer is fixed with 4 M6 Allen key bolts. The silencer may be too big to mount it in a Volkswagen Beetle but in my Kitcar I have enough space and it should also fit in a Karman Ghia.
Have fun.