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      01-19-2022, 06:54 PM   #25
oz555
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Drives: M340i x-drive
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2021 BMW M340iX  [9.00]
Quote:
Originally Posted by Resjudicata View Post
Quote:
Originally Posted by oz555 View Post
I wonder, what is happening with aero when standard big rear exaust is changed with smaller one? I see big gap left and right. Must make some turbulence and dirty air. Does the car drives same high speeds as standard one? By the way it looks so good.
the muffler is slightly smaller making it louder exhaust.

otherwise the exhaust and pipes are nearly the same size.
Quote:
Originally Posted by Resjudicata View Post
Quote:
Originally Posted by oz555 View Post
I wonder, what is happening with aero when standard big rear exaust is changed with smaller one? I see big gap left and right. Must make some turbulence and dirty air. Does the car drives same high speeds as standard one? By the way it looks so good.
the muffler is slightly smaller making it louder exhaust.

otherwise the exhaust and pipes are nearly the same size.
Yes but look at that free space left and right. It must affects the air flow for sure. Flat floors are not useless in race cars and F1 for sure.
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