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BMW 3-Series (E90 E92) Forum
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Exhaust setups
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03-13-2024, 02:24 PM | #23 |
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Drives: 2008 E92 335i
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How did you wire the vacuum box? Have any photos? I think I'm going a similar route. I'm putting in the M3 center console trim piece and wiring the buttons to things I've added.
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03-21-2024, 07:28 AM | #24 | |
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I dont believe there a viable 12v acc source in the trunk, Ill need to source it in front and use a relay . I need more searching, I have a E91, so I might have more option that E90. My exhaust is pretty simple ; hfc, vibrant resonator and valved muffler. 3'' I didnt want to do a dual exit for 2 reason : I wanted to keep the cargo floor space, and single exit sounds better on a n54 Last edited by oVeRdOsE.; 03-21-2024 at 07:33 AM.. |
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03-22-2024, 03:43 AM | #25 |
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Love the single exit. If I had unlimited money, I would have done a single exit for my E92. I still don't have my car so I don't have any feedback to give on the Gravity exhaust. I will update!
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03-30-2024, 08:37 AM | #26 | |
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worked on it yesterday. so tap a fuse box in parallel on the 12V socket in the back. Turns out this outlet is on ACC, so only on with key. Tucked the vacuum box in the void. It's squeezed between the trunk panel and the acoustic foam on the fender, so wont move. once again , this is a E91, so way easier. |
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04-03-2024, 06:44 PM | #27 | |
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05-04-2024, 03:10 AM | #28 |
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Drives: 2008 E92 335i
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If it isn't too late don't get it. Drones like crazy and the valves are garbage. Get the bomiz one or make your own with the valvetronic universal mufflers and an x-pipe/resonator combo.
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05-08-2024, 08:26 AM | #29 |
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I can imagine how this can drone, those muffler are a straight pipe when valve open.
use pneumatic valves, they usually last way longer than electric one. Mine dont drone, but I have cat and res |
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