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      01-05-2014, 04:18 PM   #1
ARC550
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Drives: M3, X5, 720s, X5, 750xi
Join Date: Nov 2013
Location: New York

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Exhaust valve Open: how to

Does anyone know the proper way of zip tying the mechanism that keeps the valve open? Is there a how to? What is recommended? Zip ties? Or wire?
I am looking for an increase I'n noise without upgrading exhaust. Thanks.
Appreciate 0