Simon D'abernon
New Member
![Confused :confused: :confused:](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f615.png)
Firstly I have seem some comment that they are not necessary (to meet MOT emissions) and that they can be romoved totally or at least the innards. Is this Kosher?? IF so who should do it.
Secondly if I need to replace, can anyone recommend a reliable source / Manufacturer of non MB original parts. An independant exhaust Co has offered to fit for £60/70.
Hope someone can advise
Thanks