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BMW 3-Series (E90 E92) Forum
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Quiet muffler
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| 07-07-2022, 03:08 AM | #4 | |
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1000 pounds? lol, sounds like a hair brained weight reduction scheme going on. Why would you want to make your car sound worse than the stock muffler? |
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JC_AD335i29.00 |
| 07-07-2022, 06:12 PM | #5 |
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| 07-07-2022, 10:50 PM | #6 |
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I'm going to muffler delete the driver side, And want to keep the passenger side quiet. If I'm going to be modifying the passenger side anyway I'd like to do a nicer looking, lighter and equally quiet muffler
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| 07-08-2022, 03:02 AM | #8 |
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The stock exhaust system is already quiet with the valve active.
I've only got the Golf T mod, which is still fairly muted. If the op wants the sound of a vacuum cleaner, he bought the wrong car. Last edited by Saif2018; 07-08-2022 at 12:24 PM.. |
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| 07-08-2022, 03:06 AM | #9 | |
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A valved exhaust system is this what you want? https://valvetronic.com/products/bmw...muffler-bypass |
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| 07-08-2022, 11:03 AM | #10 | ||
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| 07-08-2022, 11:32 AM | #11 |
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You're going to need a custom one. You can start with the Vrsf or any aftermarket exhaust and then have a shop add in a few resonators and make it a single exit. Doubt it will be quite than stock, but that's the only way to really do it.
You can also hack up the stock exhaust to achieve the same thing but with a new muffler section. |
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| 07-08-2022, 12:21 PM | #12 |
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Best bet would be something like the eBay HKS knockoff (Beluga, M2, etc.) and then weld in some Magnaflow mufflers midstream or at least Vibrant resonators. Nothing's going to be quieter than stock but that would be significantly lighter and only moderately louder.
If quiet is very important to you (and I get it!) I'd lose the weight in the wheels and leave the OEM exhaust |
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| 07-10-2022, 11:49 AM | #14 |
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Drives: BMW 128i
Join Date: Feb 2019
Location: Connecticut
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Would a stock 128i muffler work? I've got one you can have fo cheap.
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StradaRedlands11355.50 Vulcan50466.50 |
| 07-11-2022, 12:06 AM | #15 |
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