Exhaust for 335 SEDANS

emjei · 09-15-2008, 06:10 PM

Ok Guys I have been looking for an Exhaust for a couples of days now and YES I have hit the key 100000 times.

I have questions:

Seems that most companies makes exhaust just for coupes ( like magnaflow and britalman )

Is there a real different between coupes and sedan underneat.

I know sedans have resonators instead of x pipes but on a full exhaust as well as catbacks is there really a difference ?????????

Are the curves underneat different that prohibit even catbacks to be " unisex " ????

e90AW335i · 09-15-2008, 06:38 PM

I have a "custom" magnaflow DP back exhaust I can sell you for 415 plus shipping

AlpineG05 · 09-15-2008, 07:07 PM

how does it sound? what size are the tips?

e90AW335i · 09-15-2008, 07:10 PM

Quote:

Originally Posted by Alpine 335i

how does it sound? what size are the tips?

It was too loud for my tastes but I had other people tell me that they like it. The tips are 3.5" rolled tips. That means they don't look like coffee cans like some "other" specialty tips out there....

dadasracecar · 09-15-2008, 08:07 PM

The sedan is actually shorter than the coupe by an inch or two. cp-e makes an exhaust for both. www.cp-e.com

cn555ic · 09-15-2008, 08:17 PM

CPE exhaust sounds really nice...I can give you my honest opinion on that...Sounds very exotic and no drone issues whatsover..and zero raspyness!

1clean335i · 09-15-2008, 08:58 PM

I heart my CP-E exhaust

AlpineG05 · 09-15-2008, 10:13 PM

Quote:

Originally Posted by e90AW335i

It was too loud for my tastes but I had other people tell me that they like it. The tips are 3.5" rolled tips. That means they don't look like coffee cans like some "other" specialty tips out there....

you wouldn't happen to have a clip would you? so the tips fit fine with the stock bumper?

e90AW335i · 09-15-2008, 10:30 PM

Quote:

Originally Posted by Alpine 335i

you wouldn't happen to have a clip would you? so the tips fit fine with the stock bumper?

Tips are fine....

Here is a clip:

Morpheus · 09-16-2008, 09:59 AM

I was a little worried by this comment...

"Of course the main purpose of upgrading any exhaust system is to improve the sound characteristics of the vehicle. "

However, their website dynos show the exhaust making more power and torque. More than the 5 or so hp BMW claims for their twice as expensive exhaust.

GhOsT_E90 · 09-16-2008, 10:51 AM

I have the RennArt resonated exhaust on mine, sounds great. Not sure of how my hp/tq i am making now since finding a dyno in Germany is kind of hard but there is a huge improment over stock. And i still have RR catted dp to install/ waiting on O2 sims to come in.

cwn23 · 09-16-2008, 11:06 AM

Quote:

Originally Posted by Morpheus

I was a little worried by this comment...

"Of course the main purpose of upgrading any exhaust system is to improve the sound characteristics of the vehicle. "

However, their website dynos show the exhaust making more power and torque. More than the 5 or so hp BMW claims for their twice as expensive exhaust.

which exhaust are you speaking of CPE?

E90AWMT · 09-16-2008, 06:07 PM

I have the Active exhaust on my E90 335i and it sounds just right.

just y .02

dadasracecar · 09-16-2008, 08:08 PM

That is part of the cp-e description. Here's the full text:
"Of course the main purpose of upgrading any exhaust system is to improve the sound characteristics of the vehicle. What is different about our system however is that it isn’t designed for the weekend racer. Although it would more than fit the bill for any track enthusiast. Our exhaust was designed for the discriminating enthusiast who wishes to improve the driving experience of his/her daily driven 335i. To that end, we have tuned the exhaust system to produce virtually no drone and the increase in volume over the stock system is quite modest. In other words, your ears will not be ringing after a trip to and from work. However the change in the tone and character of the sound is substantial. The change brings a deeper, and more exotic sound much like that of a Ferrari V-8. We welcome you to listen our sound clips below to hear what our exhaust system sounds like for yourself!"

They also post dynos of with both torque and horsepower. The numbers are +12 whp/+9 ft-lbs

emjei · 09-17-2008, 03:47 PM

Any opinions with Borla Catback and straight pipes ??

emjei · 09-19-2008, 08:56 PM

any one ??

e90AW335i · 09-19-2008, 10:03 PM

Quote:

Originally Posted by emjei

Any opinions with Borla Catback and straight pipes ??

What you are saying are opposites.

Borla catback means a muffler system

Straight pipes means no mufflers, hence, straight pipes

iheartsole · 09-19-2008, 10:50 PM

nice clip. sounds hard

RedlineMotorworks · 09-19-2008, 10:56 PM

Eisenmann makes an E90 application. Send me over a PM if you're interested in a quote.

emjei · 09-22-2008, 06:10 PM

Went with Borla....hope I made the right choice

SennaZ · 09-22-2008, 08:19 PM

Quote:

Originally Posted by emjei

Went with Borla....hope I made the right choice

Borla is a good solid company that I have been using forever, especially for racing. They are not as flashy compared to others with their highly polished mufflers, etc, but are a good buy for those who appreciate function over style.

After having removed that atrocious stock system, I now believe hp claims of +15hp or so!

shane335i · 09-22-2008, 08:49 PM

I just put a Magnaflow catback exhaust on and I must warn you - it does drone. It sounds awesome but the drone at low rpm is not nice!!! I am trying to find out about putting on resonators to help reduce it.

09-15-2008, 06:10 PM	#1
emjei Captain 73 Rep 821 Posts Drives: 08 BMW M3 Coupe Join Date: Apr 2007 Location: Puerto Rico USA iTrader: (3)	Exhaust for 335 SEDANS Ok Guys I have been looking for an Exhaust for a couples of days now and YES I have hit the key 100000 times. I have questions: Seems that most companies makes exhaust just for coupes ( like magnaflow and britalman ) Is there a real different between coupes and sedan underneat. I know sedans have resonators instead of x pipes but on a full exhaust as well as catbacks is there really a difference ????????? Are the curves underneat different that prohibit even catbacks to be " unisex " ????
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09-15-2008, 06:38 PM	#2
e90AW335i Major General 137 Rep 6,608 Posts Drives: e90 335i Join Date: Sep 2007 Location: ...... iTrader: (4)	I have a "custom" magnaflow DP back exhaust I can sell you for 415 plus shipping __________________ I install all tunes, intakes, o2 simms, and most cosmetic mods. PM me for a quote.
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09-15-2008, 07:07 PM	#3
AlpineG05 hi 129 Rep 1,140 Posts Drives: Alpine White G05 Join Date: Feb 2008 Location: Bakersfield, Cali iTrader: (1)	how does it sound? what size are the tips? __________________ 2022 M Sport G05 Jb4, CTS catless dp, M performance exhaust, bms intake, IND goodies, Maxton kit
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09-15-2008, 08:07 PM	#5
dadasracecar Banned 18 Rep 268 Posts Drives: '06 Mazdaspeed6 Join Date: Jan 2008 Location: DC iTrader: (0)	The sedan is actually shorter than the coupe by an inch or two. cp-e makes an exhaust for both. www.cp-e.com
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09-15-2008, 08:17 PM	#6
cn555ic 441 Rep 18,331 Posts Drives: 335i Join Date: Jun 2007 Location: US iTrader: (6)	CPE exhaust sounds really nice...I can give you my honest opinion on that...Sounds very exotic and no drone issues whatsover..and zero raspyness!
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09-15-2008, 08:58 PM	#7
1clean335i Perf BMW mag issue 147, 159 414 Rep 6,803 Posts Drives: Project Estoril Join Date: Feb 2007 Location: Miami, FL iTrader: (31) Garage List 2013 335i M-sport [0.00] 2011 X5 xdrive35i M ... [0.00] 2009 335i M-sport [0.00] 07' 335i Sedan [0.00]	I heart my CP-E exhaust __________________ '13 Estoril Blue 335i M-sport *Don't PM me!* Message me here- http://www.facebook.com/ProjectEstoril
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09-16-2008, 09:59 AM	#10
Morpheus Captain 25 Rep 941 Posts Drives: 335i Titanium Silver Join Date: Sep 2008 Location: Cockaigne iTrader: (1)	I was a little worried by this comment... "Of course the main purpose of upgrading any exhaust system is to improve the sound characteristics of the vehicle. " However, their website dynos show the exhaust making more power and torque. More than the 5 or so hp BMW claims for their twice as expensive exhaust.
	Appreciate 0 Quote

09-16-2008, 10:51 AM	#11
GhOsT_E90 First Lieutenant 35 Rep 323 Posts Drives: 2008 BMW 335i E90 Join Date: May 2008 Location: Yelm, WA iTrader: (1) Garage List 2008 335i E90 [0.00]	I have the RennArt resonated exhaust on mine, sounds great. Not sure of how my hp/tq i am making now since finding a dyno in Germany is kind of hard but there is a huge improment over stock. And i still have RR catted dp to install/ waiting on O2 sims to come in.
	Appreciate 0 Quote

09-16-2008, 06:07 PM	#13
E90AWMT Second Lieutenant 21 Rep 208 Posts Drives: AW E90 Sport Premium 6sp MT Join Date: Nov 2007 Location: Miami iTrader: (4)	I have the Active exhaust on my E90 335i and it sounds just right. just y .02
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09-16-2008, 08:08 PM	#14
dadasracecar Banned 18 Rep 268 Posts Drives: '06 Mazdaspeed6 Join Date: Jan 2008 Location: DC iTrader: (0)	That is part of the cp-e description. Here's the full text: "Of course the main purpose of upgrading any exhaust system is to improve the sound characteristics of the vehicle. What is different about our system however is that it isn’t designed for the weekend racer. Although it would more than fit the bill for any track enthusiast. Our exhaust was designed for the discriminating enthusiast who wishes to improve the driving experience of his/her daily driven 335i. To that end, we have tuned the exhaust system to produce virtually no drone and the increase in volume over the stock system is quite modest. In other words, your ears will not be ringing after a trip to and from work. However the change in the tone and character of the sound is substantial. The change brings a deeper, and more exotic sound much like that of a Ferrari V-8. We welcome you to listen our sound clips below to hear what our exhaust system sounds like for yourself!" They also post dynos of with both torque and horsepower. The numbers are +12 whp/+9 ft-lbs
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09-17-2008, 03:47 PM	#15
emjei Captain 73 Rep 821 Posts Drives: 08 BMW M3 Coupe Join Date: Apr 2007 Location: Puerto Rico USA iTrader: (3)	Any opinions with Borla Any opinions with Borla Catback and straight pipes ??
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09-19-2008, 08:56 PM	#16
emjei Captain 73 Rep 821 Posts Drives: 08 BMW M3 Coupe Join Date: Apr 2007 Location: Puerto Rico USA iTrader: (3)	any one ??
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09-19-2008, 10:50 PM	#18
iheartsole Brigadier General 85 Rep 4,929 Posts Drives: 08 335i coupe Join Date: Apr 2007 Location: San Diego iTrader: (2)	nice clip. sounds hard
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09-19-2008, 10:56 PM	#19
RedlineMotorworks Banned 189 Rep 2,502 Posts Drives: 6.2L F-150 Raptor Join Date: Sep 2007 Location: Redline Motorworks iTrader: (19)	Eisenmann makes an E90 application. Send me over a PM if you're interested in a quote.
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09-22-2008, 06:10 PM	#20
emjei Captain 73 Rep 821 Posts Drives: 08 BMW M3 Coupe Join Date: Apr 2007 Location: Puerto Rico USA iTrader: (3)	Went with Borla....hope I made the right choice
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09-22-2008, 08:49 PM	#22
shane335i Second Lieutenant 6 Rep 207 Posts Drives: 2016 BMW M4 Join Date: Sep 2008 Location: Woodside, CA iTrader: (0)	I just put a Magnaflow catback exhaust on and I must warn you - it does drone. It sounds awesome but the drone at low rpm is not nice!!! I am trying to find out about putting on resonators to help reduce it.
	Appreciate 0 Quote