Stock Vs Eisenmann exhaust weight

Quickburn7 · 10-04-2018, 04:00 PM

Well looks like the Eisenmann performance exhaust ( Valved) is actually heavier than the stock so guess those Bmw guys know what they are doing.

Please see pics below:

Stock weight: 30.4 lbs
Eisenmann weight: 30.6 lbs without tips

Each carbon fiber tip is 1.2 lbs

Total Eisenmann weight: 35.4 lbs.

Miko M · 10-04-2018, 04:50 PM

I kinda had a good guess in you previous tread.
Stainless steel vs stainless steel no gain.
Unless you change diameter or wall thickness.
I work with really exotic materials, like silver, gold, even platinum.
Thanks for taking your time to weigh those exhausts!!

Vic55 · 10-04-2018, 05:37 PM

Sylvain, can you post pics of the exhaust cans (Eisenmann)?

onfireX5 · 10-05-2018, 07:43 AM

Thanks for weighing. No doubt you did lose weight by eliminating the front resonator. BMW bragged about the light weight design of the rest muffler assembly for the f90, so no surprise there.

Nate@IND · 10-09-2018, 01:20 PM

Eisenmann Race level came in at 17.5lbs.

Miko M · 10-09-2018, 06:23 PM

Not bad for just rear section, all got shaved from resonator.
Now we need to take couple hundred more and it would be perfect :-)
I guess I could lose a few pounds too. Lol

10-04-2018, 04:00 PM	#1
Quickburn7 Captain 956 Rep 765 Posts Drives: 2018 Bmw M5 Join Date: Jan 2018 Location: Los Angeles iTrader: (0)	Stock Vs Eisenmann exhaust weight Well looks like the Eisenmann performance exhaust ( Valved) is actually heavier than the stock so guess those Bmw guys know what they are doing. Please see pics below: Stock weight: 30.4 lbs Eisenmann weight: 30.6 lbs without tips Each carbon fiber tip is 1.2 lbs Total Eisenmann weight: 35.4 lbs. Attached Images
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10-04-2018, 04:50 PM	#2
Miko M ///M 6654 Rep 3,683 Posts Drives: 2020 M2C. 2020 X3M Join Date: May 2018 Location: Wisconsin iTrader: (0)	I kinda had a good guess in you previous tread. Stainless steel vs stainless steel no gain. Unless you change diameter or wall thickness. I work with really exotic materials, like silver, gold, even platinum. Thanks for taking your time to weigh those exhausts!! __________________ Life is too short...enjoy your life ///M
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10-04-2018, 05:37 PM	#3
Vic55 Lieutenant General 19352 Rep 10,166 Posts Drives: 2023 BMW M8 Competition Coupe Join Date: Jul 2009 Location: THE Orange County iTrader: (9)	Sylvain, can you post pics of the exhaust cans (Eisenmann)? __________________ 2024 BMW M3 CS Frozen Solid White 2023 BMW M8 Coupe Competition Alpine White 2022 Porsche Carrera GTS Coupe Shark Blue 2020 Audi R8 V10 Performance Suzuka Gray 2012 Mercedes Benz C63 AMG Black Series Obsidian Black
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10-05-2018, 07:43 AM	#4
onfireX5 Brigadier General 3618 Rep 4,532 Posts Drives: F90M5,F85X5M Join Date: Jul 2015 Location: Va iTrader: (0)	Thanks for weighing. No doubt you did lose weight by eliminating the front resonator. BMW bragged about the light weight design of the rest muffler assembly for the f90, so no surprise there.
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10-09-2018, 01:20 PM	#5
Nate@IND 2868 Rep 11,374 Posts Drives: BMW Join Date: Oct 2006 Location: Chicago iTrader: (19)	Eisenmann Race level came in at 17.5lbs. __________________ IND DISTRIBUTION \| 866-963-4520 • FACEBOOK • INSTAGRAM • FLICKR
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10-09-2018, 06:23 PM	#6
Miko M ///M 6654 Rep 3,683 Posts Drives: 2020 M2C. 2020 X3M Join Date: May 2018 Location: Wisconsin iTrader: (0)	Not bad for just rear section, all got shaved from resonator. Now we need to take couple hundred more and it would be perfect :-) I guess I could lose a few pounds too. Lol __________________ Life is too short...enjoy your life ///M
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