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      11-28-2023, 03:18 PM   #1
TheHypeGod
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Question F36 BMW B48 Dual Exhaust Conversion

Good afternoon everyone,
My apologies if this question has already been answered but I searched through the website and couldn't find a thread regarding this topic specifically.

I have a 2019 BMW 430i with the M-Sport package and I'd like to do a single to dual exhaust conversion using an aftermarket exhaust. Other than getting a dual exit diffuser, would I simply be able to order the AWE 340i/440i exhaust suite and get it installed? Are there any differences in the exhaust diameters? Are there any performance mid pipes I can add to this exhaust to make it louder/sound better? Thanks in advance.

https://awe-tuning.com/products/awe-...39385745915968

P.S. If this is possible, is there also a way to make it quad tip?
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      11-29-2023, 09:42 AM   #2
BluAnimal
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I am not 100% sure but the location where b58 and b48 downpipe ends should be slightly different. The full awe 340i exhaust will not be a direct bolt on. Maybe use just the rear section with an exhaust clamp will sort you out? An exhaust shop should be able to sort that out for you though for a couple hundred extra though if not. I did a m240i muffler on my 330i and it required a slight bit of work to match up to stock 330i pre-muffler exhaust pipe section but it turned out fantastic.
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      04-17-2024, 03:23 AM   #3
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TheHypeGod Did you manage to fit the AWE exhaust? Do you have any feedback?

BluAnimal Do you have any videos or any recordings on the sound of the M240i? Is your engine B48?
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