Hello all,
I went through some threads and videos regarding the M performance exhausts and would like to ask some questions, Ill appreciate your help & feedback!
I ordered the M performance exhausts (for my BMW 640i) from my local dealer and it should be available in 3 weeks, they also said they will convert the exhaust tips to the 650i style!
Here are some questions regarding the sound of the exhausts:
1) I saw some videos about the M performance exhausts on the 335i and the 640i and I could hear some pops and cracklings sound
is that moded or is it the actual sound of the exhausts?
2) What if I replace the mid-pipe with Super Sprint mid-pipe? Any ideas how will the sound be? (any ideas if there are better mid-pipes? Super Sprint said I need some modifications on the mid-pipe before installing)
3) Is there any difference in the sound of the M performance exhausts when changing the mode from Comfort to Sport? Automatic to S? (640i)
Ill appreciate your feedback guys!
Thank you in advance!