Exhaust Tips - BMW 3-Series (E90 E92) Forum

hickoryE92 · 02-20-2013, 09:41 PM

I'm getting a muffler delete done soon and had a few questions. First, I believe the size of the stock exhaust piping is 2.5" (someone correct me if that is wrong) so when looking at tips, does the inlet diameter have to match that or can they mess around and make one fit that slightly different? Also, is there any benefit with going with Cyba tips over something such as Magnaflow, which is roughly a third the price?

thanks

E90Company · 02-20-2013, 10:09 PM

Yes, stock catback sizing is 2.5". The stock tip is 3". You will want an inlet diameter of 2.5" and then an output of whatever size you want. The most common output sizes for this car is 3.5", 3.8", and 4".

Tip brand dousn't really matter, but some of the more expensive ones probably have a higher quality finish, that won't rust or oxidize as quickly if at all. You should give Dimisa tips a look as well.

Fully_Bolted · 02-20-2013, 10:16 PM

Stock exhaust is not 2.5", It's 2.36".

E90Company · 02-20-2013, 10:21 PM

Quote:

Originally Posted by Fully_Bolted

Stock exhaust is not 2.5", It's 2.36".

2.36 ID. You don't buy tips based on ID

Fully_Bolted · 02-20-2013, 10:23 PM

Quote:

Originally Posted by E90Company

Quote:

Originally Posted by Fully_Bolted

Stock exhaust is not 2.5", It's 2.36".

2.36 ID. You don't buy tips based on ID

Pretty sure that is the outside diameter. Ask my 2.5" vibrant resonators how well they lined up.

hickoryE92 · 02-20-2013, 10:35 PM

this is the one i was considering:

http://www.jegs.com/i/JEGS-Performan...rentProductId=

It is $25 compared to DiMisa for $100; however Jegs doesn't clarify if that is for one tip or a pair of tips and DiMisa states their price is for a pair so Jegs might be $50 and in that case I might go for the DiMisas

SaviorXi · 02-21-2013, 01:15 AM

Its 25 each and I just had my DiMissa tips installed and for only $50.00 difference go with the proven quality. I got the V4.0

iDriveABeamer · 02-22-2013, 12:34 PM

Quote:

Originally Posted by hickoryE92

this is the one i was considering:

http://www.jegs.com/i/JEGS-Performan...rentProductId=

It is $25 compared to DiMisa for $100; however Jegs doesn't clarify if that is for one tip or a pair of tips and DiMisa states their price is for a pair so Jegs might be $50 and in that case I might go for the DiMisas

I have dimisa's. no problems what so ever. Worth the investment.

idrift4wd · 02-22-2013, 12:41 PM

Quote:

Originally Posted by hickoryE92

this is the one i was considering:

http://www.jegs.com/i/JEGS-Performan...rentProductId=

It is $25 compared to DiMisa for $100; however Jegs doesn't clarify if that is for one tip or a pair of tips and DiMisa states their price is for a pair so Jegs might be $50 and in that case I might go for the DiMisas

LOL did you see the picture? or the dimensions? i suggest you look again.

hickoryE92 · 02-22-2013, 12:50 PM

Quote:

Originally Posted by idrift4wd

LOL did you see the picture? or the dimensions? i suggest you look again.

They have the proper inlet size (2.5") and they were the right size outlet size that I want (3.5") but I did notice the 12" length... that just means they would cut the 2.5" straight pipes further back.

However, none of this matters because I got some DiMisa tips off of a forum member. Thanks for your concern though.

idrift4wd · 02-22-2013, 12:57 PM

you're right but i dont think you can do that. What kinda dimisa did you get?

hickoryE92 · 02-22-2013, 01:02 PM

Quote:

Originally Posted by idrift4wd

you're right but i dont think you can do that. What kinda dimisa did you get?

The silver V3.5s.

I wouldn't have thought you could, but I just got back from a local shop where a guy had it done. I still prefer the more common route though

nccoupe · 02-24-2013, 11:49 AM

where are you getting this done. Im in blk mtn

hickoryE92 · 02-24-2013, 02:57 PM

Quote:

Originally Posted by nccoupe

where are you getting this done. Im in blk mtn

Motorsport Connections in Winston-Salem

nccoupe · 02-24-2013, 03:21 PM

ahh nevermind.. saw the screen name and assumed hickory as a place of residence. thanks though

hickoryE92 · 02-24-2013, 04:04 PM

Quote:

Originally Posted by nccoupe

ahh nevermind.. saw the screen name and assumed hickory as a place of residence. thanks though

You assumed correctly... I live in Hickory, but I'm going to school in winston.

SGMe90 · 02-24-2013, 04:31 PM

Try Cyba on the forums. Got mine and was happy

02-20-2013, 09:41 PM	#1
hickoryE92 Second Lieutenant Drives: Black E92 335i Join Date: Jan 2011 Location: NC Posts: 204 iTrader: (0)	Exhaust Tips I'm getting a muffler delete done soon and had a few questions. First, I believe the size of the stock exhaust piping is 2.5" (someone correct me if that is wrong) so when looking at tips, does the inlet diameter have to match that or can they mess around and make one fit that slightly different? Also, is there any benefit with going with Cyba tips over something such as Magnaflow, which is roughly a third the price? thanks
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02-20-2013, 10:09 PM	#2
E90Company Major General Drives: 335i Join Date: Mar 2012 Location: SFL Posts: 5,552 iTrader: (2)	Yes, stock catback sizing is 2.5". The stock tip is 3". You will want an inlet diameter of 2.5" and then an output of whatever size you want. The most common output sizes for this car is 3.5", 3.8", and 4". Tip brand dousn't really matter, but some of the more expensive ones probably have a higher quality finish, that won't rust or oxidize as quickly if at all. You should give Dimisa tips a look as well. __________________ FBO N54 6AT

02-24-2013, 04:31 PM	#17
SGMe90 tuningtechfs tuned Drives: 08 SGM e90 M3, 6mt Join Date: Dec 2010 Location: MD Posts: 298 iTrader: (4)	Try Cyba on the forums. Got mine and was happy __________________ Drives: 08 M3, third pedal baby previous: 07 e93 335i (jb4)

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02-20-2013, 10:16 PM	#3
Fully_Bolted Banned Drives: E92 335i Join Date: Sep 2012 Location: USA Posts: 445 iTrader: (0)	Stock exhaust is not 2.5", It's 2.36".

02-20-2013, 10:35 PM	#6
hickoryE92 Second Lieutenant Drives: Black E92 335i Join Date: Jan 2011 Location: NC Posts: 204 iTrader: (0)	this is the one i was considering: http://www.jegs.com/i/JEGS-Performan...rentProductId= It is $25 compared to DiMisa for $100; however Jegs doesn't clarify if that is for one tip or a pair of tips and DiMisa states their price is for a pair so Jegs might be $50 and in that case I might go for the DiMisas

02-21-2013, 01:15 AM	#7
SaviorXi Private First Class Drives: 2009 335 Xdrive coupe Join Date: Mar 2011 Location: South Jersey Posts: 175 iTrader: (0)	Its 25 each and I just had my DiMissa tips installed and for only $50.00 difference go with the proven quality. I got the V4.0

02-22-2013, 12:57 PM	#11
idrift4wd Colonel Drives: Three Hundred and Thirty Five Join Date: Jul 2010 Location: Yonkers NY Posts: 2,507 iTrader: (0) Garage List 2007 BMW [3.25]	you're right but i dont think you can do that. What kinda dimisa did you get?

02-24-2013, 11:49 AM	#13
nccoupe Private Drives: 2000 Mcoupe/ 07 e92/ 07 e93 Join Date: Aug 2012 Location: Asheville, nc Posts: 80 iTrader: (0)	where are you getting this done. Im in blk mtn

02-24-2013, 03:21 PM	#15
nccoupe Private Drives: 2000 Mcoupe/ 07 e92/ 07 e93 Join Date: Aug 2012 Location: Asheville, nc Posts: 80 iTrader: (0)	ahh nevermind.. saw the screen name and assumed hickory as a place of residence. thanks though