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BMW 3-Series (E90 E92) Forum
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crazy exhaust question?
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07-06-2009, 01:57 AM | #1 |
Second Lieutenant
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crazy exhaust question?
hey guys i have the AA exhaust and it drones a little you think i can get a metal plate to clog one pipe and on a switch of a button it opens that pipe so i can hear it when i want to and quiet it down when i want to as well? my understanding is that is how the stock one works minus the button ofcourse any thoughts
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07-06-2009, 11:51 AM | #3 |
Banned
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It took mechanical and computer engineers to make the stock one work right. I dont think its as easy as you think. Also, if the exhaust has separate piping from the DPs back, you'll create huge amounts of back pressure.
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