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| 04-04-2017, 01:58 AM | #1 |
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Synapse Engineering No Drone pipe
Anyone use these to cancel out drone on their aftermarket exhaust?
Anyone know if these actually work?? link below... http://synapseengineering.com/products/nodrone.html
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[2011 E92 M3 Jerez Black]
evolve stage II | alpine dct & mdm | resonated test pipes | rays forged G25 | vorsteiner gts-v front lip | metak rear diffuser | awron gauge |
| 04-04-2017, 07:11 AM | #2 |
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they work. there is an exhaust for our cars that has a set on them, but i can't remember which. i don't think i've seen an xpipe with them though.
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| 04-04-2017, 07:29 AM | #3 |
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AA uses the concept on its rear exhaust. You have to get the diameter and length right, and that requires some math and/or experimenting.
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| 04-05-2017, 09:27 AM | #4 |
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I've got stock pipe with stock secondaries and resonators... but running Active Autowerkz test pipes... anyone know where and what length drone cancel I need to install?
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[2011 E92 M3 Jerez Black]
evolve stage II | alpine dct & mdm | resonated test pipes | rays forged G25 | vorsteiner gts-v front lip | metak rear diffuser | awron gauge |
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| 04-05-2017, 12:53 PM | #5 | |
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Quote:
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