06-26-2015, 09:26 PM | #1 |
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How Do You - Exhaust Valve Mod
Other than putting the car into sport, is there a specific rpm that fully opens the valve prior to unplugging the wires?
Is there a better way? Last edited by OpenAir; 06-26-2015 at 09:36 PM.. |
06-27-2015, 10:05 AM | #3 |
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06-27-2015, 10:07 AM | #4 |
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I guess I'll go figure this out my self...
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06-27-2015, 02:01 PM | #5 | |
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06-27-2015, 02:12 PM | #6 |
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06-27-2015, 07:29 PM | #7 |
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Nope, and it doesn't look like I'm going to for the near future. My HVAC just died and all my fun money will be dumped into that project. (there go my v803's also)
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06-27-2015, 10:29 PM | #8 | |
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06-29-2015, 05:16 PM | #9 |
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How does this valve mod work? I put in sport mode, warmed up the exhaust and turned the car off. Then unplugged the wire, sounds about the same...did i miss something?
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06-29-2015, 06:40 PM | #10 |
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I believe you have to unplug while the car is running. Also, I think you need to be above 2500rpm to have the valve fully open...but I'm not sure.
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06-30-2015, 04:14 PM | #12 |
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So no one can confirm if the 228 base with just Sport has this then. I hear a lot more intake noise but no exhaust sound changes.
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06-30-2015, 08:30 PM | #13 |
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I tried it and i could hear the valve opening. I didnt hear any difference even on cold starts in terms of exhaust. The throaty sound happens only above 3k rpm when you step on it which doesnt make sense under normal driving conditions. I guess its better to do a muffler delete instead
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07-02-2015, 02:04 AM | #14 | |
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I reinstalled my muffler the next day |
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07-02-2015, 03:03 AM | #15 | |
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07-02-2015, 06:19 AM | #16 | |
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