12-05-2012, 10:44 AM
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Festaholic
Location: Irving, TX
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Join Date: May 2012
Posts: 558
Mein Auto: 2011 535i Sport
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Quote:
Originally Posted by KingpenM3
My first thought was that BMW is simply telling the truth about the minimal power gains, where aftermarket companies simply lie about the "gains" they get.
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+1
The gains from cat-back exhausts are minimal. If any power is gained, it would likely be negated by the torque lost.
Don't get me wrong, I am still a huge fan of aftermarket exhausts as I feel it really adds to the driving experience and excitement  .
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2011 535i Sport (Prem 1, 2)
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