12-02-2018, 01:52 AM | #1 |
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Stock Exhaust Getting Louder and more Crackles?
Featured on BIMMERPOST.com I kept mine in service for some weird noise issue for 2 weeks and got it back yesterday and car feels different than before. (see post: https://f90.bimmerpost.com/forums/sh....php?t=1555464) Can it be the cold weather that causes the car to make exhaust sound? It has more popping and crackle sounds than before. With all the windows up on sport plus mode, it used to sound like quiet bubbles but now I can clearly hear the crackles and when windows are down, it sounds like there's gunshots going on outside! Before After |
12-02-2018, 03:14 AM | #2 | |
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12-03-2018, 03:58 PM | #7 |
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I think it might be the cold weather having more of an effect than being broken in. I've noticed that the cracks and pops have been effortless when I start up but gets back to normal after a while.
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2018 BMW M5 Black Sapphire Metallic
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