Official E90/E92 Muffler Delete Media Thread

Yvette · 07-01-2009, 06:55 PM

do you guys feel low end loss power w/ this muffer delete?

RollTide31 · 07-02-2009, 12:46 PM

Does the muffler delete mod void the BMW warranty? I really want to do it but I still have several years of warranty left that I want to keep. I talked to two BMW service managers today who said it would probably void it but weren't 100% sure.

Yvette · 07-03-2009, 04:34 AM

Quote:

Originally Posted by RollTide31

Does the muffler delete mod void the BMW warranty? I really want to do it but I still have several years of warranty left that I want to keep. I talked to two BMW service managers today who said it would probably void it but weren't 100% sure.

someone mentioned any mod after the catalyc would be okay....
i am not sure tho....but i highly doubt it will effect any engine problem..

Yvette · 07-03-2009, 04:52 AM

Quote:

Originally Posted by e90sexion

do you guys feel low end loss power w/ this muffer delete?

bump!!!
am I getting used to my car's power... or do I feel less tq than before....

RollTide31 · 07-03-2009, 09:32 AM

Quote:

Originally Posted by e90sexion

someone mentioned any mod after the catalyc would be okay....
i am not sure tho....but i highly doubt it will effect any engine problem..

I'd leave the cats intact. They still said it would void the warranty. Does anyone have experience taking muffler delete cars for service, particularly for check engine warnings?

mattburch · 10-03-2009, 10:09 AM

sounds amazing!
does the muffler delete change the mpg drastically, or not at all?

BRGmatthew · 10-03-2009, 11:03 AM

where do u get the extra piping?

kred · 12-20-2009, 03:34 AM

Quote:

Originally Posted by pimpax56

where do u get the extra piping?

your local muffler shop will have plenty. my total with labor, installation, and tips was $140 out the door. definately worth it

kred · 12-20-2009, 03:35 AM

Quote:

Originally Posted by mattburch

sounds amazing!
does the muffler delete change the mpg drastically, or not at all?

decreases more because of the extra gas you give it to hear that exhaust note

Kylekuu · 12-20-2009, 05:59 PM

Was gonna ask about back pressure, then found this article.

http://www.uucmotorwerks.com/html_pr...torquemyth.htm

So i guess it depends on the dealer you bring your car in for maintenance later on.

JL 325i · 01-20-2010, 10:50 PM

hey where can you get the dual magnaflow tips?

Alexander · 01-21-2010, 03:10 AM

Quote:

Originally Posted by JL 325i

hey where can you get the dual magnaflow tips?

Ebay! Or if your shop sells magnaflow just give them a heads up and have them order you one.

TommyK · 01-21-2010, 11:32 AM

do tip sized make a difference on how loud the exhaust note sounds. i heard that smaller pipes and tips make it louder and bigger tips make it well, less ricey i guess

?

or will you not notice a difference with tips alone? i just ask this because i heard a friends with 3 inch tips same set up as mine and it sounded higher pitched while mine sounded w. 3.5'' tips more throaty.. its hard to explain.

panpon · 02-06-2010, 03:55 AM

hey guys, is deleting muffler and resonator will make the air which come out from the pipe a little bit gas smelly?? thank you and sorry for my bad english

Evil E90 · 03-02-2010, 06:45 PM

I just had mine done a few hours ago. I paid $100 for everything. It sounds great except for the whistle at hard acceleration. Does anyone know how to get rid of it? I have heard of checking the welds. I am wondering if it's the rush of exhaust gas against the split before the end of the tips. I'm thinking of getting a single exhaust tip instead of a split. I wonder if that will get rid of the sound.

Alexander · 03-02-2010, 07:01 PM

Quote:

Originally Posted by TommyK

has anyone ever gotten pulled over for a muffler delete?

I got pulled over by a cop, who thought that I was gunning it. I explained to him that I wasn't and that he can't write me a ticket anyways even if I did, because there is reckless driving and speeding thats it. I wasn't driving recklessly and I wasn't speeding so suck my nuts copper. Lol..

Today I downshifted while pulling into town and a cop flipped a U turn so I bugged out. He must have thought that I floored it through town...

So be careful, people are dumb.

Evil E90 · 03-03-2010, 02:58 PM

anybody?

Evil E90 · 03-03-2010, 09:19 PM

I'm thinking of putting the stock exhaust back on and wait until I get the BMW performance exhaust. It's really loud. The last thing I need is a ticket. Also that funny air sound mixed into the exhaust sound is getting annoying.

TommyK · 03-04-2010, 01:28 AM

Quote:

Originally Posted by evilpixel

I'm thinking of putting the stock exhaust back on and wait until I get the BMW performance exhaust. It's really loud. The last thing I need is a ticket. Also that funny air sound mixed into the exhaust sound is getting annoying.

it must be your tips, mine doenst make that sound at all. if it did i would throw it into the ocean.

Evil E90 · 03-04-2010, 03:31 AM

Quote:

Originally Posted by TommyK

it must be your tips, mine doenst make that sound at all. if it did i would throw it into the ocean.

Which tips did you get?

TommyK · 03-04-2010, 10:31 AM

i have these, ive been recommending everyone to theses since i absoluetly love them. they fill in the bumper cut out perfectly and makes the rear look very aggressive. i just bought another set to do quads here in a couple weeks.

they are dirt cheap but very good quality
http://www.e90post.com/forums/showthread.php?t=353997

Quote:

Originally Posted by evilpixel

Which tips did you get?

Evil E90 · 03-04-2010, 03:51 PM

Quote:

Originally Posted by TommyK

i have these, ive been recommending everyone to theses since i absoluetly love them. they fill in the bumper cut out perfectly and makes the rear look very aggressive. i just bought another set to do quads here in a couple weeks.

they are dirt cheap but very good quality
http://www.e90post.com/forums/showthread.php?t=353997

Thanks for the recommendation. Do you by any chance have pictures of your MD?

07-01-2009, 06:55 PM	#155
Yvette Major General 761 Rep 7,408 Posts Drives: M Join Date: Sep 2006 Location: Vancouver iTrader: (19)	do you guys feel low end loss power w/ this muffer delete?
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07-02-2009, 12:46 PM	#156
RollTide31 Registered 0 Rep 3 Posts Drives: '07 E92 328i Space Gray Join Date: Jul 2009 Location: Melbourne, Florida iTrader: (0)	Does the muffler delete mod void the BMW warranty? I really want to do it but I still have several years of warranty left that I want to keep. I talked to two BMW service managers today who said it would probably void it but weren't 100% sure.
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10-03-2009, 10:09 AM	#160
mattburch Major 45 Rep 1,296 Posts Drives: 2009 e92 328i Join Date: Apr 2008 Location: LA --> Laguna iTrader: (0) Garage List 2009 BMW 328i [0.00]	sounds amazing! does the muffler delete change the mpg drastically, or not at all? __________________ 2009 e92 328i: Alpine White / Black Dakota / Gray Poplar / Manual / Premium / Sport / iPod & USB Modifications: OEM M Sport Rear / Matte Black Kidneys / Painted Reflectors / 20% Window Tint / LUX 5.0 / VMR 19" V703 / LED Sidemarkers / OEM M Foot Rest / OEM Performance SSK / Weisslicht White PY24W LED / 6000k D1S / CB2 Intake More To Come..
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10-03-2009, 11:03 AM	#161
BRGmatthew Bausman 63 Rep 1,817 Posts Drives: around the block Join Date: Sep 2009 Location: SoCal 626/NorCal 650 iTrader: (19)	where do u get the extra piping?
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12-20-2009, 05:59 PM	#164
Kylekuu Captain 30 Rep 679 Posts Drives: 08 328xi, 84 318i Join Date: Oct 2007 Location: Kenosha, WI iTrader: (0)	Was gonna ask about back pressure, then found this article. http://www.uucmotorwerks.com/html_pr...torquemyth.htm So i guess it depends on the dealer you bring your car in for maintenance later on.
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01-20-2010, 10:50 PM	#165
JL 325i straight^ 26 Rep 779 Posts Drives: 325i Join Date: Jan 2010 Location: Baton Rouge, LA iTrader: (7)	hey where can you get the dual magnaflow tips? __________________ Wanting to sell.
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01-21-2010, 11:32 AM	#167
TommyK Brigadier General 119 Rep 3,325 Posts Drives: E90 335i LCI Join Date: Aug 2008 Location: Orange County, CA iTrader: (9) Garage List 2009 BMW 335i LCI [0.00] 2006 E90 330i [0.00]	do tip sized make a difference on how loud the exhaust note sounds. i heard that smaller pipes and tips make it louder and bigger tips make it well, less ricey i guess ? or will you not notice a difference with tips alone? i just ask this because i heard a friends with 3 inch tips same set up as mine and it sounded higher pitched while mine sounded w. 3.5'' tips more throaty.. its hard to explain.
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02-06-2010, 03:55 AM	#168
panpon Private First Class 9 Rep 105 Posts Drives: 325i Join Date: Dec 2009 Location: surabaya, indonesia, south east asia iTrader: (1)	hey guys, is deleting muffler and resonator will make the air which come out from the pipe a little bit gas smelly?? thank you and sorry for my bad english
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03-02-2010, 06:45 PM	#169
Evil E90 Captain 58 Rep 868 Posts Drives: 2006 E90 330i 6MT Join Date: Dec 2008 Location: SoCal iTrader: (2) Garage List 2006 330i [9.00]	I just had mine done a few hours ago. I paid $100 for everything. It sounds great except for the whistle at hard acceleration. Does anyone know how to get rid of it? I have heard of checking the welds. I am wondering if it's the rush of exhaust gas against the split before the end of the tips. I'm thinking of getting a single exhaust tip instead of a split. I wonder if that will get rid of the sound. __________________ "When choosing between two evils, I always like to try the one I've never tried before."
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03-03-2010, 02:58 PM	#171
Evil E90 Captain 58 Rep 868 Posts Drives: 2006 E90 330i 6MT Join Date: Dec 2008 Location: SoCal iTrader: (2) Garage List 2006 330i [9.00]	anybody? __________________ "When choosing between two evils, I always like to try the one I've never tried before."
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03-03-2010, 09:19 PM	#172
Evil E90 Captain 58 Rep 868 Posts Drives: 2006 E90 330i 6MT Join Date: Dec 2008 Location: SoCal iTrader: (2) Garage List 2006 330i [9.00]	I'm thinking of putting the stock exhaust back on and wait until I get the BMW performance exhaust. It's really loud. The last thing I need is a ticket. Also that funny air sound mixed into the exhaust sound is getting annoying. __________________ "When choosing between two evils, I always like to try the one I've never tried before."
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