Bimmerpost
3
/
4 Series
BMW Garage BMW Meets Register Today's Posts
Technical Topics B58 6-Cylinder Turbo Engine / Drivetrain / Exhaust Modifications Just ordered AA catted downpipe

Post Reply
 
Thread Tools Search this Thread
      10-02-2021, 10:46 AM   #1
Meerdock
New Member
3
Rep
7
Posts

Drives: 2021 BMW M340
Join Date: Sep 2021
Location: NJ

iTrader: (0)

Just ordered AA catted downpipe

Their site says shipping now, anyone know how long it’s taken them to ship and deliver recently?

I’m so excite
Appreciate 0
      10-02-2021, 11:00 AM   #2
ergarza
Private First Class
104
Rep
149
Posts

Drives: BMW 340 M Sport
Join Date: Feb 2019
Location: Mexico

iTrader: (0)

It's matter of couple days, you will be impressed, I was thinking of selling my M340 but after the downpipe installed and the Dinan axleback its a total different experience, you will not believe that this sound comes from a b58....
Appreciate 2
PLF693766.00
russell21147.00
      10-02-2021, 01:53 PM   #3
Meerdock
New Member
3
Rep
7
Posts

Drives: 2021 BMW M340
Join Date: Sep 2021
Location: NJ

iTrader: (0)

Quote:
Originally Posted by ergarza View Post
It's matter of couple days, you will be impressed, I was thinking of selling my M340 but after the downpipe installed and the Dinan axleback its a total different experience, you will not believe that this sound comes from a b58....
2021? How did it sound with just the downpipe? I don’t want too much noise to be honest but I do want it slightly more noticeable.
Appreciate 0
      10-02-2021, 07:03 PM   #4
ergarza
Private First Class
104
Rep
149
Posts

Drives: BMW 340 M Sport
Join Date: Feb 2019
Location: Mexico

iTrader: (0)

Quote:
Originally Posted by Meerdock View Post
Quote:
Originally Posted by ergarza View Post
It's matter of couple days, you will be impressed, I was thinking of selling my M340 but after the downpipe installed and the Dinan axleback its a total different experience, you will not believe that this sound comes from a b58....
2021? How did it sound with just the downpipe? I don’t want too much noise to be honest but I do want it slightly more noticeable.
Louder cold starts for sure, raspy exhaust note overall more sport...
Appreciate 0
      10-02-2021, 10:35 PM   #5
PLF69
Colonel
PLF69's Avatar
3766
Rep
2,700
Posts

Drives: 2023 M3
Join Date: Jan 2017
Location: Quebec

iTrader: (0)

I just received mine but cannot install it until BMW replaces my turbo on warranty (some gasket were back ordered so it took longer).

Cant wait, this (sound) and camber plates for track use and the car should be perfect for me. Until I re-test drive an M3, maybe AWD this time and get the itch
__________________
Fun/HPDE: 2023 M3 6MT Individual Malachite
Past:2023 M4 CSL, 2022 M4C Vert, 2020 M340i, 2018 M2, 2015 M235i, 2008 135i 550whp
Daily: 2023 X5 45e
Daily/Family: 2021 Atlas Cross Sport 3.6
Appreciate 0
      10-03-2021, 03:09 PM   #6
jpowers36
Lieutenant
jpowers36's Avatar
United_States
218
Rep
410
Posts

Drives: 2020 BMW M340i xDrive
Join Date: May 2021
Location: TN

iTrader: (0)

Quote:
Originally Posted by PLF69 View Post
I just received mine but cannot install it until BMW replaces my turbo on warranty (some gasket were back ordered so it took longer).

Cant wait, this (sound) and camber plates for track use and the car should be perfect for me. Until I re-test drive an M3, maybe AWD this time and get the itch
How many miles do you have on the car?
__________________
2020 M340i xDrive - Mineral Grey Metallic/Cognac - MG Flasher Stage 2 OTS 93 | XHP Stage 3 | AA DP | Valvemaster | MST
2008 Infiniti G37S Coupe 6MT - Black/Black
IG: jpowers36
Appreciate 0
      10-03-2021, 03:30 PM   #7
PLF69
Colonel
PLF69's Avatar
3766
Rep
2,700
Posts

Drives: 2023 M3
Join Date: Jan 2017
Location: Quebec

iTrader: (0)

Quote:
Originally Posted by jpowers36 View Post
Quote:
Originally Posted by PLF69 View Post
I just received mine but cannot install it until BMW replaces my turbo on warranty (some gasket were back ordered so it took longer).

Cant wait, this (sound) and camber plates for track use and the car should be perfect for me. Until I re-test drive an M3, maybe AWD this time and get the itch
How many miles do you have on the car?
18k km.

I believe it's somekind rare B58 turbos go bad. I do push the car quiet a lot on track days and on my first track weekend with the car it was very very hot and I missed half a cool down lap. I got worsening wastegate malfunction codes ever since.
__________________
Fun/HPDE: 2023 M3 6MT Individual Malachite
Past:2023 M4 CSL, 2022 M4C Vert, 2020 M340i, 2018 M2, 2015 M235i, 2008 135i 550whp
Daily: 2023 X5 45e
Daily/Family: 2021 Atlas Cross Sport 3.6
Appreciate 0
      10-04-2021, 04:56 AM   #8
Punkwrock
Private First Class
Punkwrock's Avatar
Canada
119
Rep
162
Posts

Drives: 2020 BMW M340i-X
Join Date: Jun 2020
Location: NB, Canada

iTrader: (0)

Quote:
Originally Posted by PLF69 View Post
18k km.

I believe it's somekind rare B58 turbos go bad. I do push the car quiet a lot on track days and on my first track weekend with the car it was very very hot and I missed half a cool down lap. I got worsening wastegate malfunction codes ever since.
Did you have the car tuned?
Appreciate 0
      10-04-2021, 05:21 AM   #9
PLF69
Colonel
PLF69's Avatar
3766
Rep
2,700
Posts

Drives: 2023 M3
Join Date: Jan 2017
Location: Quebec

iTrader: (0)

Quote:
Originally Posted by Punkwrock View Post
Quote:
Originally Posted by PLF69 View Post
18k km.

I believe it's somekind rare B58 turbos go bad. I do push the car quiet a lot on track days and on my first track weekend with the car it was very very hot and I missed half a cool down lap. I got worsening wastegate malfunction codes ever since.
Did you have the car tuned?
Bone stock
__________________
Fun/HPDE: 2023 M3 6MT Individual Malachite
Past:2023 M4 CSL, 2022 M4C Vert, 2020 M340i, 2018 M2, 2015 M235i, 2008 135i 550whp
Daily: 2023 X5 45e
Daily/Family: 2021 Atlas Cross Sport 3.6
Appreciate 0
      10-04-2021, 06:14 AM   #10
Punkwrock
Private First Class
Punkwrock's Avatar
Canada
119
Rep
162
Posts

Drives: 2020 BMW M340i-X
Join Date: Jun 2020
Location: NB, Canada

iTrader: (0)

Quote:
Originally Posted by PLF69 View Post
Bone stock
That's a good thing! Probably would of blamed the failed turbo on the tune. I was actually up your way a few weeks ago to pick up my 2020 M340 at Park Avenue BMW in Brossard.
Appreciate 1
PLF693766.00
      10-04-2021, 08:40 AM   #11
mike@x-ph.com
Joint Chiefs of Staff
mike@x-ph.com's Avatar
United_States
24185
Rep
190,777
Posts

Drives: 07-335/12-328/18-M4/21-M4CP
Join Date: Sep 2013
Location: Las Vegas

iTrader: (23)

Congrats
__________________
Check out our current sale by clicking on this link!
https://x-ph.com/sale/

Phone number 702-494-9435
Appreciate 0
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 03:00 AM.




g20
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