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**bimmern00b** · 05-04-2011, 03:50 AM

IIRC, the sound is constant but at speed it's hard to tell since the engine and road noise drowns it out, but once I start slowing down it still sounds constant.

05-04-2011, 03:50 AM	#10
bimmern00b Senior Member Join Date: Oct 2007 Location: Virginia Posts: 242 iTrader: (0) Photo Gallery	IIRC, the sound is constant but at speed it's hard to tell since the engine and road noise drowns it out, but once I start slowing down it still sounds constant.