BMW Garage BMW Meets Register Today's Posts
BMW 5-Series (G30) Forum Engine, Exhaust, Drivetrain, Tuning Modifications 545e - how to make the exhaust sound much more noisy

Post Reply
 
Thread Tools Search this Thread
      06-08-2022, 10:57 AM   #1
ElCapitan92
New Member
Denmark
0
Rep
9
Posts

Drives: BMW 545e
Join Date: Apr 2022
Location: Denmark

iTrader: (0)

Garage List
2021 BMW 545e  [0.00]
545e - how to make the exhaust sound much more noisy

Hi folks,

I have 545e from late 2021. I have used the bimmerlink app to open the exhaust valve, but I dont get the desired sound out of it.

I would really like it to sound like a 540i's exhaust. Is there any quick fix to this?

Best regards
A man which are really disappointed with exhaust sound of the 545e
Appreciate 0
      06-08-2022, 11:44 AM   #2
Boosted_8
Captain
436
Rep
749
Posts

Drives: M550i
Join Date: Apr 2021
Location: UK

iTrader: (0)

https://www.leib-engineering.de/en/l...w-540i-g30-g31
Appreciate 0
      06-08-2022, 03:40 PM   #3
ElCapitan92
New Member
Denmark
0
Rep
9
Posts

Drives: BMW 545e
Join Date: Apr 2022
Location: Denmark

iTrader: (0)

Garage List
2021 BMW 545e  [0.00]
So what does this exactly do? Will it make the exhaust sound louder?
Appreciate 0
      06-08-2022, 04:23 PM   #4
ElCapitan92
New Member
Denmark
0
Rep
9
Posts

Drives: BMW 545e
Join Date: Apr 2022
Location: Denmark

iTrader: (0)

Garage List
2021 BMW 545e  [0.00]
And for this to help.. it requires to change the exhaust system etc out .. I hope it could be done without 🤔
Appreciate 0
      06-09-2022, 03:02 AM   #5
Boosted_8
Captain
436
Rep
749
Posts

Drives: M550i
Join Date: Apr 2021
Location: UK

iTrader: (0)

I'm not sure what you want from the forum. The make the exhaust sound different with the valves already open you need to a) remove cats b) remove opf c) remove mufflers
Appreciate 1
NGT25601.00
      06-09-2022, 08:37 PM   #6
NGT2
Brigadier General
NGT2's Avatar
United_States
5601
Rep
4,531
Posts

Drives: BMW M550i xDrive (2020)
Join Date: Jan 2022
Location: West TN

iTrader: (0)

Garage List
Quote:
Originally Posted by ElCapitan92 View Post
And for this to help.. it requires to change the exhaust system etc out .. I hope it could be done without 🤔
You basically just have to start taking things out, if you don't want a new system. Mufflers, resonators, etc. When you start removing cats you will get check engine light coming on.
__________________
2020 M550i xDrive (Champagne Quartz/Black)
2021 X7 40i M-Sport (Arctic Gray/Tartufo)

RETIRED: 2018 540i Luxury Line (Dark Graphite/Canberra Beige)
Appreciate 1
      09-12-2022, 04:47 AM   #7
G30 545e
Private First Class
80
Rep
116
Posts

Drives: 545e G30
Join Date: Jun 2020
Location: Ireland

iTrader: (0)

Quote:
Originally Posted by ElCapitan92 View Post
So what does this exactly do? Will it make the exhaust sound louder?
Quote:
Originally Posted by ElCapitan92 View Post
Hi folks,

I have 545e from late 2021. I have used the bimmerlink app to open the exhaust valve, but I dont get the desired sound out of it.

I would really like it to sound like a 540i's exhaust. Is there any quick fix to this?

Best regards
A man which are really disappointed with exhaust sound of the 545e
Have the 545e as well and also disappointed in the sound. It is an EV after all and BMW are doing their bit in reducing co2 and noise emissions.

I am just going to take the trapezoid exhaust tips off and replace with quad tips. They will look the part but more importantly they will not make your three year warranty null and void. If you are planning on keeping the car more than three years then I would wait until it has expired then go ripping that exhaust out.
Appreciate 1
      09-12-2022, 03:03 PM   #8
buddyboy
First Lieutenant
265
Rep
331
Posts

Drives: 17 540ix
Join Date: Oct 2018
Location: Ireland

iTrader: (0)

You can get a custom catback exhaust made up to get more volume from it. That won't void the warranty and you won't be butchering up your stock system by cutting out sections
Appreciate 1
      09-15-2022, 04:54 AM   #9
acizek
Second Lieutenant
acizek's Avatar
78
Rep
247
Posts

Drives: F90 M5, G30 M550d, F01 750i
Join Date: Oct 2006
Location: Prague

iTrader: (0)

Garage List
2005 330d  [0.00]
If all you want is sound then you can go with any of the active sound solutions out there - not sure how available are they in the US, wide range to choose from in Europe (maxhaust.com, cete-automotive.de, ...).
Appreciate 0
      09-24-2022, 07:02 PM   #10
ElCapitan92
New Member
Denmark
0
Rep
9
Posts

Drives: BMW 545e
Join Date: Apr 2022
Location: Denmark

iTrader: (0)

Garage List
2021 BMW 545e  [0.00]
Quote:
Originally Posted by G30 545e View Post
Have the 545e as well and also disappointed in the sound. It is an EV after all and BMW are doing their bit in reducing co2 and noise emissions.

I am just going to take the trapezoid exhaust tips off and replace with quad tips. They will look the part but more importantly they will not make your three year warranty null and void. If you are planning on keeping the car more than three years then I would wait until it has expired then go ripping that exhaust out.
Have you done anything to your 545e yet? But yeah I dont know if I will keep it for more than 3 years. But would be nice to get some good sound of it
Appreciate 0
      09-24-2022, 07:03 PM   #11
ElCapitan92
New Member
Denmark
0
Rep
9
Posts

Drives: BMW 545e
Join Date: Apr 2022
Location: Denmark

iTrader: (0)

Garage List
2021 BMW 545e  [0.00]
Quote:
Originally Posted by buddyboy View Post
You can get a custom catback exhaust made up to get more volume from it. That won't void the warranty and you won't be butchering up your stock system by cutting out sections
Do you have any names on a manufacturer who does it? And how much do you think it would cost?
Appreciate 0
      09-24-2022, 07:04 PM   #12
ElCapitan92
New Member
Denmark
0
Rep
9
Posts

Drives: BMW 545e
Join Date: Apr 2022
Location: Denmark

iTrader: (0)

Garage List
2021 BMW 545e  [0.00]
Quote:
Originally Posted by acizek View Post
If all you want is sound then you can go with any of the active sound solutions out there - not sure how available are they in the US, wide range to choose from in Europe (maxhaust.com, cete-automotive.de, ...).
Active soundsystem? So you basically mean a speaker that makes the sound 😅
Appreciate 0
      09-25-2022, 01:00 PM   #13
buddyboy
First Lieutenant
265
Rep
331
Posts

Drives: 17 540ix
Join Date: Oct 2018
Location: Ireland

iTrader: (0)

Quote:
Originally Posted by ElCapitan92 View Post
Do you have any names on a manufacturer who does it? And how much do you think it would cost?
I more meant go to your local exhaust fabrication shop and get them to make. A system to suit your needs.

The Remus axle back from the 540i might fit with slight Modifications
Appreciate 0
      03-16-2023, 10:15 AM   #14
B58ramz
New Member
0
Rep
6
Posts

Drives: BMW 545e Xdrive M-sport
Join Date: Mar 2023
Location: Denmark

iTrader: (0)

Quote:
Originally Posted by ElCapitan92 View Post
Hi folks,

I have 545e from late 2021. I have used the bimmerlink app to open the exhaust valve, but I dont get the desired sound out of it.

I would really like it to sound like a 540i's exhaust. Is there any quick fix to this?

Best regards
A man which are really disappointed with exhaust sound of the 545e
Hey, jeg har samme problem med min 545e. Jeg har ivrigt ledt efter løsninger på problemet, men har ikke formået at finde noget brugbart, dsv. Har du fundet en løsning endnu?
Appreciate 0
      03-16-2023, 01:57 PM   #15
Mandingo9
Meat Man
Mandingo9's Avatar
No_Country
3499
Rep
2,374
Posts

Drives: 2022 M550
Join Date: Aug 2015
Location: Uranus

iTrader: (0)

Garage List
  [10.00]
Quote:
Originally Posted by B58ramz View Post
Hey, jeg har samme problem med min 545e. Jeg har ivrigt ledt efter løsninger på problemet, men har ikke formået at finde noget brugbart, dsv. Har du fundet en løsning endnu?
The acid I took must be kicking in
__________________
“ Also, pretty sure mine came with AS tires from factory, so has 130 mph speed limiter. Seems like taking viagra with your dick duct taped to your leg.”
Appreciate 2
NGT25601.00
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 11:18 AM.




5post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST