05-19-2020, 09:38 AM | #155 |
Lieutenant
593
Rep 450
Posts |
Sorry I meant the newer ones!
__________________
|
Appreciate
0
|
08-12-2020, 09:03 PM | #156 |
New Member
8
Rep 9
Posts |
|
Appreciate
0
|
01-26-2021, 04:04 PM | #157 |
New Member
5
Rep 15
Posts |
Mine rattles horribly because the exhaust slides slightly away from the midpipe, allowing it to bang against a brace that's under the car. If I loosen the exhaust clamp and push the mufflers forward it fixes it but as I found out today, that only lasts a couple of weeks.
|
Appreciate
0
|
01-29-2021, 09:14 PM | #158 | |
Major General
2814
Rep 7,637
Posts |
Quote:
That will resolve all your issues. |
|
Appreciate
0
|
03-03-2021, 05:10 PM | #159 | ||
Lieutenant
518
Rep 442
Posts
Drives: 2017 M2 6MT, 2022 X7 M50i
Join Date: Sep 2016
Location: Bay Area
|
Quote:
|
||
Appreciate
0
|
03-03-2021, 07:34 PM | #160 |
Private First Class
203
Rep 126
Posts |
mine also rattles like hell, and get worser over time.
The dealer took it in their shop 3 times but with a short time of succes. The M2 is my best car and i like the sound of the N55 with the mpe alot but the start rattle and the low rev rattle are turning me crazy
__________________
@Rub1con76
|
Appreciate
0
|
07-05-2022, 04:15 AM | #161 | |
Private First Class
226
Rep 180
Posts
Drives: 2017 BMW M3 Competition (LCII)
Join Date: Oct 2020
Location: Amsterdam, the Netherlands
|
Quote:
|
|
Appreciate
0
|
07-16-2022, 11:56 PM | #162 |
Enlisted Member
35
Rep 49
Posts |
I had my 18 M2 in for end of warranty fixes and the rattling tips was one of the issues. I had previously reseated the tips with no improvement.
the Tech heard the noise, removed the tips to see that the noise went away, it did so he replaced the tips under warranty. I had mentioned to the service advisor that others had been upgraded to the M2C tips that clamp on at the end instead of with the grub screw. no dice unless the part number had a supercede to the new design, so they installed new OG tips. in the couple starts since then, I haven't heard any rattle but I'll keep that aluminum (spelled with one I ) tape trick in mind. Last edited by Jackhammer909; 07-17-2022 at 12:02 AM.. |
Appreciate
0
|
08-20-2022, 07:55 PM | #163 |
Private
20
Rep 73
Posts |
So unfortunately for me it was not the tips or the clamp on the mid pipe section causing the rattle.
The exhaust cracked where the tail pipe meets the muffler. I saw someone post about this on an M3/M4 forum, but haven't seen it mentioned here. Got the crack welded and no more rattle. The rattle was really bad on cold start and would also rattle while driving at lower RPM. |
Appreciate
0
|
Post Reply |
Bookmarks |
Thread Tools | Search this Thread |
|
|