View Single Post
      08-24-2019, 03:53 PM   #5
JM98
Lieutenant
397
Rep
532
Posts

Drives: 2009 135i
Join Date: May 2016
Location: SoCal

iTrader: (0)

OEM Bosch plugs with OEM coils running E40 FBO for 15k Miles without issue. Didn't find a need to change up plugs/coils on stock turbos.
Appreciate 0