BMW 3-Series (E90 E92) Forum - View Single Post

Defcon105 · 04-13-2021, 08:12 AM

I too have the exact same pitch sound after my inlets install.... I'm using 1.75" silicone inlets, front and back, with BMS char pipe and tial BOV with whatever prong it came with from BMS.
Any help would be appreciated.... Thanks everyone.

04-13-2021, 08:12 AM	#12
Defcon105 New Member 5 Rep 24 Posts Drives: 2008 E90 saloon Join Date: Nov 2018 Location: Hong Kong iTrader: (0)	I too have the exact same pitch sound after my inlets install.... I'm using 1.75" silicone inlets, front and back, with BMS char pipe and tial BOV with whatever prong it came with from BMS. Any help would be appreciated.... Thanks everyone.
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