Hamad_e55

Hi
I ask about what the charging air part do ?
On my e55 i have kleemann charging air
Is it defferant ?

Nomber 10 on pic

Efivehundred

The part is called a plenum or surge tank. Look up the definition of the word "plenum" in your language to understand what it does.

I can't comment for sure if there is a difference between the Kleemann and stock part other than appearance.