Quote:
Originally Posted by _RS4_
Looking underneath the car I noticed that the exhaust is quite different from the other S58s, you can see a small central resonator (red circle), 2 secondary catalysts/OPFs (blue) and 2 primary catalysts (yellow), but the curve of the tubes and the location of the catalysts it totally different from the X3/4M. I'm surprised to see the primary catalysts so far from the manifolds, any thoughts?
Attachment 2431621
This is the X3/4M exhaust
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Knows someone if in EU you can fit the US cat-version on the car? So than you would have an original bmw part without opf 😂 i hope it fits 😁