E92 335 - eisenmann section 3 (is cutting and welding needed?)

09-12-2007, 05:57 PM

is the eisenmenn racing section 3 a direct bolt on? or does it require cutting and welding? need to know ASAP, thanks.

jonm42 · 09-12-2007, 05:59 PM

You need to cut off the stock, then the Eisenmann can be clamped.

Ryan.M · 09-12-2007, 05:59 PM

When installing the Eisenmann Section you will need to cut off the OEM system and clamp/weld on the new Eisenmann system.

jonm42 · 09-12-2007, 06:00 PM

Can you say "flying fingers"? Teehee.

Ryan.M · 09-12-2007, 06:01 PM

Quote:

Originally Posted by jonm42

Can you say "flying fingers"? Teehee.

09-12-2007, 06:01 PM

thanks! you guys are awesome!

09-12-2007, 06:15 PM

ahhh one more question..... does the box come with the clamps? its pretty big to look through and all that white stuff bugs

jonm42 · 09-12-2007, 06:17 PM

Yah. Comes w/ everything AFAIK. Even stickers!

09-12-2007, 06:21 PM

ahh better look through my box and make sure these came with it..... otherwise someones gonna have some explaining to do

doba_s · 09-22-2007, 11:33 PM

is it better to clamp or weld ? where do you cut it ?

BoostedBMW · 09-23-2007, 08:29 AM

Quote:

Originally Posted by doba_s

is it better to clamp or weld ? where do you cut it ?

This post will give you an idea of where to cut it...

http://www.e90post.com/forums/showthread.php?t=79514

I think that eisenmann suggests that you weld on the mufflers, but a lot of guys on here just clamp them without any problems.

iOnBmer · 09-23-2007, 11:19 AM

as always welding is better

OC Guy · 11-23-2007, 01:01 AM

Quote:

Originally Posted by BoostedBMW

This post will give you an idea of where to cut it...

http://www.e90post.com/forums/showthread.php?t=79514

I think that eisenmann suggests that you weld on the mufflers, but a lot of guys on here just clamp them without any problems.

Quote:

Originally Posted by iOnBmer

as always welding is better

I'm thinking my exhaust is louder than others because it is clamped. My exhaust is considerably louder than Longtran's. We have the same exhaust on the same car.

His is welded though.

I'll get it looked at tomorrow.

NINEZeRO · 11-25-2007, 11:35 AM

wow, i really wanted this exhaust, but now i dont know. how difficult is it to do this? im planning to take it to a shop but dont know if any around my area does cutting and welding.

Ryan.M · 11-25-2007, 01:10 PM

Quote:

Originally Posted by NINEZeRO

wow, i really wanted this exhaust, but now i dont know. how difficult is it to do this? im planning to take it to a shop but dont know if any around my area does cutting and welding.

When purchasing the full system Section I&II and rear muffler no cutting is required its 100% bolt-on.

Fraggy · 11-25-2007, 04:52 PM

When I got my Eisenmann, I for sure had it welded on. Any muffler shop can do it, its not rocket science.

IND-Distribution · 11-25-2007, 11:24 PM

Quote:

Originally Posted by Fraggy

When I got my Eisenmann, I for sure had it welded on. Any muffler shop can do it, its not rocket science.

+1

Also every Eisenmann system comes with clamps for easy install.

NINEZeRO · 11-26-2007, 10:52 PM

Quote:

Originally Posted by Ryan@Eisenhaus

When purchasing the full system Section I&II and rear muffler no cutting is required its 100% bolt-on.

Does the section I & II of the eisenmann exhaust increase hp as much as the Riss Racing downpipes?

purplewidow · 11-26-2007, 11:13 PM

sections 1 and 2 aren't downpipes this is not a turbo back system....you need to buy dp's for that....here is what they say on the eisenhaus website:

E92 335i/xi: Section (1+2) Complete SR Pipe Option:

Removes secondary cat-converter + x-pipe eliminates middle resonator box.
These pipes, combined with the muffler, comprise a full
cat-back exhaust system for the 335i/xi.

09-12-2007, 05:57 PM	#1
nico335 Guest 0 Rep n/a Posts Drives:	E92 335 - eisenmann section 3 (is cutting and welding needed?) is the eisenmenn racing section 3 a direct bolt on? or does it require cutting and welding? need to know ASAP, thanks.
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09-12-2007, 05:59 PM	#2
jonm42 Captain 22 Rep 617 Posts Drives: too fast for conditions. Join Date: Feb 2007 Location: Portland, OR iTrader: (2)	You need to cut off the stock, then the Eisenmann can be clamped.
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09-12-2007, 05:59 PM	#3
Ryan.M Major 75 Rep 1,029 Posts Drives: E46 M3..E30 325i..72' 2002 Join Date: Oct 2005 Location: Chicago iTrader: (0)	When installing the Eisenmann Section you will need to cut off the OEM system and clamp/weld on the new Eisenmann system.
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09-12-2007, 06:00 PM	#4
jonm42 Captain 22 Rep 617 Posts Drives: too fast for conditions. Join Date: Feb 2007 Location: Portland, OR iTrader: (2)	Can you say "flying fingers"? Teehee.
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09-12-2007, 06:01 PM	#6
nico335 Guest 0 Rep n/a Posts Drives:	thanks! you guys are awesome!
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09-12-2007, 06:15 PM	#7
nico335 Guest 0 Rep n/a Posts Drives:	ahhh one more question..... does the box come with the clamps? its pretty big to look through and all that white stuff bugs
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09-12-2007, 06:17 PM	#8
jonm42 Captain 22 Rep 617 Posts Drives: too fast for conditions. Join Date: Feb 2007 Location: Portland, OR iTrader: (2)	Yah. Comes w/ everything AFAIK. Even stickers!
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09-12-2007, 06:21 PM	#9
nico335 Guest 0 Rep n/a Posts Drives:	ahh better look through my box and make sure these came with it..... otherwise someones gonna have some explaining to do
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09-22-2007, 11:33 PM	#10
doba_s Major General 405 Rep 6,107 Posts Drives: X7 l Cayenne l 997.2RS Join Date: Sep 2006 Location: Danville iTrader: (26)	is it better to clamp or weld ? where do you cut it ?
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09-23-2007, 11:19 AM	#12
iOnBmer Private First Class 2 Rep 116 Posts Drives: stock tennis shoes Join Date: Sep 2007 Location: USA iTrader: (0)	as always welding is better
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11-25-2007, 11:35 AM	#14
NINEZeRO Private 4 Rep 68 Posts Drives: 335xi Join Date: Nov 2007 Location: NJ iTrader: (0)	wow, i really wanted this exhaust, but now i dont know. how difficult is it to do this? im planning to take it to a shop but dont know if any around my area does cutting and welding.
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11-25-2007, 04:52 PM	#16
Fraggy Brigadier General 193 Rep 3,469 Posts Drives: 2016 M3 Join Date: Jun 2005 Location: San Diego iTrader: (11)	When I got my Eisenmann, I for sure had it welded on. Any muffler shop can do it, its not rocket science. __________________ 2016 Alpine White M3 (gone) 2019 Alfa Romeo Guilia (Totaled) 2020 Car-less 😁 (no more) 2020 M340
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11-26-2007, 11:13 PM	#19
purplewidow Lieutenant Colonel 51 Rep 1,928 Posts Drives: e92 335 Join Date: Feb 2007 Location: Chicago iTrader: (2)	sections 1 and 2 aren't downpipes this is not a turbo back system....you need to buy dp's for that....here is what they say on the eisenhaus website: E92 335i/xi: Section (1+2) Complete SR Pipe Option: Removes secondary cat-converter + x-pipe eliminates middle resonator box. These pipes, combined with the muffler, comprise a full cat-back exhaust system for the 335i/xi.
	Appreciate 0 Quote