I'm still patiently waiting as well for more videos from respective owners, unfortunately there are none that cover different driving conditions for the B48 inline 4 cylinder engine with M-performance exhaust.
The internet is scattered with sound for the M-Performance exhaust for the B58 Inline 6 cylinder engine.
Last edited by WXdrivefun; 07-08-2020 at 02:51 PM..
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