View Single Post
      07-07-2018, 01:12 PM   #3
beambeam1
Enlisted Member
United Kingdom
7
Rep
43
Posts

Drives: E91 M Sport 325i
Join Date: Jun 2017
Location: Scotland

iTrader: (0)

I'm not asking about if the flaps move or not but whether the damaged rubber seal internally would impact the performance/efficiency of the part itself.

Power probe sounds a good idea though!
Appreciate 0