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      02-04-2013, 02:39 AM   #1
Superfly_M3
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Drives: 2011 M3
Join Date: Sep 2011
Location: Toronto

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Wrapping exhaust in heat wrap ...

Hello,

Has anyone toyed with the idea to wrap an exhaust in heat protective wrapping to reduxe drone/noise? Another benefit would be to reduce back pressure by keeping the exhaust gases hot and flowing faster. Rally cars have used this technique for a while now. I'm sure there are also power benefits how ever minute they may be.

Any input is appreciated