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      02-08-2019, 10:00 PM   #38
buggydrvr
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Drives: 21' X5 40i x-drive
Join Date: Jul 2018
Location: DC Metro

iTrader: (0)

Installed the v2 on my 18 440ix GC and definitely feel the difference at 3500+ RPM. Going to get on it a bit more tomorrow and will report back any additional bits of note.
Appreciate 0