Quote:
Originally Posted by Ameiseuk
.....Has anyone cut open the back box, gutted the gubbins and run 2 straight pipes through. Keeps the OEM look, no issues with MOT and more burble?
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Tennohund from A8freunde did this and welded up the back box back up. I believe he did the same thing to the middle box. He had several youtubes and the sound was really good (to my ear anyway). Unfortunately he removed most of the clips. Actually one clip still remains, found it.
https://www.youtube.com/watch?v=vmTBmFLsGUY&t=22s
https://www.motor-talk.de/forum/spor...55.html?page=3