07-05-2022, 09:09 AM | #1 |
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Exhaust questions
Hey guys, long time lurker, I am looking to do some exhaust modifications on my 2020 m340i but had some questions. I see most custom exhausts dont have a muffler, or have a really small one. What would be the difference at that point in just doing a muffler delete? Also if anyone has videos of what the drone is like with a muffler delete, I would love to hear. I had a muffler delete on my old 430i and if was no drone at all.
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07-06-2022, 08:15 AM | #2 |
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Just install one of our downpipes leave the rear alone. Muffler deletes rarely sound good just tons of bass..
If you want more delete the resonator
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07-06-2022, 09:17 AM | #3 |
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There's a lot of drone with a muffler delete as mentioned above, just get a downpipe.
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07-06-2022, 03:04 PM | #4 |
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07-06-2022, 03:44 PM | #5 |
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If you have a 2020 just get a tune after to turn it off. If not you can do the AA catted downpipe. It's not cheap though.
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07-06-2022, 05:26 PM | #7 | |
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+1 on this combo
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07-06-2022, 06:09 PM | #8 |
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I also back this combo. Let me know if you want some sound clips.
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07-06-2022, 07:06 PM | #9 |
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07-06-2022, 08:00 PM | #10 | |
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07-06-2022, 08:36 PM | #11 | ||
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I thought about this, but I don't want to void my warranty just yet. What about using an o2 spacer? |
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07-07-2022, 10:16 AM | #12 |
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AA catted downpipe won't throw a code. You won't need an o2 spacer.
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07-07-2022, 11:21 PM | #13 | ||
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07-11-2022, 03:07 PM | #14 |
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Our downpipe and a big Daddies o2 minicat.
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07-12-2022, 11:43 AM | #15 |
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The camera doesn't capture it as it really sounds. Just my Dinan with stock DP is louder than that IRL, . Also, this doesn't capture the drone when cruising at low RPMs (even with the valves closed) that the Dinan is known for.
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07-12-2022, 11:57 AM | #16 |
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Yeah, I was trying with different holding points. Figured by the window would work but I think I got more wind noise than anything.
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