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      07-20-2020, 12:30 PM   #9
_N54
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Drives: 335d
Join Date: Mar 2020
Location: USA

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Quote:
Originally Posted by TheBigSwede View Post
In would like a set that I can clean up and have on hand. I would consider reinstalling if my low rpm mpg is affected and soot mass in dpf increases at a higher rate than before removing. My data collection is on going.
Interesting. I have a brand new intake manifold and did the swirl flap delete, but have not installed it on the car yet. How are you collecting your data?
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2013 335is - sold
2011 335d
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