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      02-10-2012, 06:39 PM   #28
Drives: 335i
Join Date: Feb 2012
Location: New jersey

Posts: 37
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Originally Posted by N54bimmer View Post
To answer youre question, the car needs time to adapt to the difference in backpressure. You will only loose low end torque for a while until the car adapts, same as with any exhaust.

Btw this thread is almost a year old lol so no more reviving
Wrong statement ..Car adapts to exhuast flapper open?
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