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      08-16-2012, 03:55 AM   #15
john_thor
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Drives: e93 M3
Join Date: Nov 2011
Location: geneva

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Quote:
Originally Posted by m3alabama View Post
Right but the point of a valved exhaust is to have the valves closed sound stock. IF it doesnt sound stock with them closed then you may has well get the exhuast that is simply open.

Also when do you close the valves? Under what circumsance? I can't see when someone would close them. Either you want a loud exhaust and you drive your car or you don't. Not sure I wake up some days and want it loud and others not
I would want to close the valves when I see the cops! Where I live, a loud is exhaust is illegal.