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2010 2011 BMW 5 Series Forum F10 F10 Technical Topics Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications 535 M-Sport ACM/Bypass
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      01-02-2013, 01:49 PM   #1
sirantsE90
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535 M-Sport ACM/Bypass



Hey Guys,

Did a search and did not find anything. Just added a 535 6mt Msport to the family and looking at exhaust options. What exactly is this? Is it like electric dumps before the mufflers at the back?

Thanks Guys
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      01-03-2013, 09:25 AM   #2
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95 views and nobody has any insight on what a ACM/Bypass is?
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      01-03-2013, 10:09 PM   #3
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Auto couture motoring in New Jersey
They bypass the inside of your stock muffler so it looks stock but actually sounds louder
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      01-04-2013, 05:07 PM   #4
sirantsE90
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Quote:
Originally Posted by Kjeronimo91 View Post
Auto couture motoring in New Jersey
They bypass the inside of your stock muffler so it looks stock but actually sounds louder
Oh great! I met those guys. Ill call them to get pricing.

Thanks dude!
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