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View Full Version : 2009 BMW 328I Convertible resonator/muffler delete



SanderB13
09-13-2016, 01:07 PM
I Just purchased my 2009 328I and looking to do some mods to it. I want to start with doing a resonator/muffler delete & i'm worried about having to much drone. Anyone have any videos of it done to there 328I or input on it?

bmwdirtracer
09-13-2016, 08:51 PM
So you think maybe that if you delete the only sound-deadening devices your exhaust system has, you might have too much drone?

Wow.

https://www.turnermotorsport.com/p-178022-e92e93-328ixi-supersprint-euro-exhaust-system-center-resonator-performance-muffler/

SanderB13
11-29-2016, 09:52 AM
is there anything in specific I should be worried about bmwdirtracer?

Das Omen
11-30-2016, 11:45 AM
The trick I did was just cut into the muffler and put pipe(s) in the gaps. So its technically a straight pipe but looks like a standard muffler. The muffler already had some sound deadening material in there so I just put it back in. And it sounds fine. Doesn't really drone at all. But this in on a 335I so its a little different.