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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Muffler Delete what do you guys think



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      07-08-2009, 04:39 PM   #1
MusclezMarinara
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Talking Muffler Delete what do you guys think

Ok guys i took the plunge and did the muffler delete let me know what you think.


heres some pics:










Video Clips

http://www.youtube.com/watch?v=u2h59kkGmhc

http://www.youtube.com/watch?v=iQFJ7LAPh7M
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      07-08-2009, 04:42 PM   #2
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Hmmm...did you first try to just delete the muffler controlled by the flapper valve? That'd be interesting.
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      07-08-2009, 04:44 PM   #3
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Quote:
Originally Posted by carve View Post
Hmmm...did you first try to just delete the muffler controlled by the flapper valve? That'd be interesting.
Gold tee mod of course it was nice but this is nicer
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      07-08-2009, 04:47 PM   #4
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Told you you'd like it!
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      07-08-2009, 05:27 PM   #5
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Quote:
Originally Posted by 335xi-blk View Post
Gold tee mod of course it was nice but this is nicer
No- I mean have one side totally muffeled, and the free-flowing side comes into play after the valve opens. That'd be sweet.
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      07-09-2009, 03:02 AM   #6
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it's got rasp...but sounds alright i guess
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      07-09-2009, 03:05 AM   #7
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did you do this yourself or have it done at a shop? What is the black material you used to create the new piping?
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      07-09-2009, 03:10 AM   #8
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2007 BMW 335i  [0.00]
Doesn't sound too good.
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      07-09-2009, 03:12 AM   #9
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Sounds very good in my opinion.
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      07-09-2009, 03:14 AM   #10
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very nice
i have it myself with catless DPs
but why does the pipe have so many dents
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      07-09-2009, 05:10 AM   #11
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on e90 it sounds good because the x pype has resonator.
on the e92 it sounds too loud

on E92 I advice to empty the wool in the muffler and reinstall it
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      07-09-2009, 08:19 AM   #12
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SOUNDS VERY NICE.....Do you still have ur secound cats?
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      07-09-2009, 08:24 AM   #13
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Quote:
Originally Posted by marconi118 View Post
on E92 I advice to empty the wool in the muffler and reinstall it
Seriously?
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      07-09-2009, 08:57 AM   #14
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Sounds cool...
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      07-09-2009, 09:03 AM   #15
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Seriously?
I will try this...
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      07-09-2009, 09:06 AM   #16
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Quote:
Originally Posted by marconi118 View Post
on e90 it sounds good because the x pype has resonator.
on the e92 it sounds too loud

on E92 I advice to empty the wool in the muffler and reinstall it
Yeah but dont you have to cut it open and then weld it back
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      07-09-2009, 09:10 AM   #17
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Quote:
Originally Posted by reno808 View Post
Yeah but dont you have to cut it open and then weld it back

Yes open on the top, empty partially the wool, open the small chamber on the flapp side, empty completely the wool, weld and put back... the same as doing a BMW performance
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