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      11-28-2012, 04:38 AM   #1
New Member

Drives: 2011 m3
Join Date: Oct 2011
Location: Los Angeles

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Question about OEM exhaust mod + No Resonators or Cats?

Noob question here- I currently have the OEM exhaust mod (perforated) and was wondering how to squeeze a little more volume out of it.

I've been told that removing the resonators with OEM exhaust mod yields some good sounds but does any have vids/ can confirm?

What about removing the cats and replacing them with test pipes? Would this be too loud with the OEM exhaust mod?

Any inputs would be greatly appreciated.