08-05-2020, 04:02 AM | #1 |
Registered
0
Rep 3
Posts |
F21 M140i quiet exhaust solutions
Hello everyone,
Weird request I guess but I'm looking for a exhaust system that it will be as quiet as possible on cold start. Does anyone have anything to recommend? Do I have to code maybe something and if yes which coding tool do you recommend? Thank you in advance. |
08-05-2020, 06:12 PM | #2 |
Major
1082
Rep 1,410
Posts |
Hello,
More seriously, if your car has stock/OEM exhaust untampered and properly operating it must (at least) conform to your country's legislation as it is. Regarding "properly operating" you should have a flap (#11) there and it affects the sound: . (They say it works differently in M135i and M140i.) So, if you wish to play with it, they say you can use Bimmerlink. Last edited by No one; 08-06-2020 at 08:33 AM.. Reason: Spelling correction. |
Appreciate
0
|
Post Reply |
Bookmarks |
|
|