04-30-2025, 10:04 PM | #1 |
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540i Sound advice
I need help trying to figure out what I want to do to my car. I have a muffler delete and tune on my 2019 540i but it doesn’t give me the sound I want. I can’t really afford a exhaust but I need more sound from my car. I also haven’t been able to put quad tips on my car because if I cut the valves it will throw a check engine light but I have to make adjustment to my tips in order to put my diffuser on. I’ve been wanting to do something about all of this for almost a month but just haven’t thought of a solution to any of this.
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05-01-2025, 08:49 AM | #2 |
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Drives: 2022 BMW M550i
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Resonator delete.
Ppl here have done quad tips without comprising stock system, use search button! I had an auto fabricator cut my tips off (valves intact) and adapt BMS quad tips, OEM exuast Last edited by jiggyboiswagg; 05-01-2025 at 08:50 AM.. |
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05-01-2025, 10:31 AM | #3 | |
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05-02-2025, 07:40 AM | #4 |
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I’ve been to about 4 muffler shops and they all said it’s not possible to put the tips on unless valves are taken off. Has gotten to be very difficult for something I thought would be pretty easy to complete.
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05-02-2025, 02:50 PM | #5 | |
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Drives: 2022 BMW M550i
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Look for an auto fabricator or auto customization shop. |
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05-04-2025, 09:35 PM | #6 | |
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