Quote:
Originally Posted by WickedBMW
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They actually seem to nullify BMW's work to make these cars less raspy.
The S58 sounds much better than the S55, now they have achieved the goal of making it sound as bad as the old one.
It's never a good idea to replace 2 OPFs, 2 secondary cats and a resonator (or 2 resonators for cars without OPFs) with straight pipes, it just makes the sound deafening and raspy with a lot of drone. Imagine how it would be with skat downpipes too.
Personally I like Supersprint's solution with 2 small resonators in the front pipes and H-pipe.
