08-16-2021, 07:55 PM
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#30
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BimmerPost Supporting Vendor
Drives: bmw
Join Date: Mar 2021
Location: Mad-us.com
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Quote:
Originally Posted by mike@x-ph.com
This is the same design as the Active Autowerke that added 20 whp over the stock setup (dyno posted on their website).
I have not seen any data or dyno showing power being lost from the single midpipe.
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+1
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