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jmbillsta · 02-05-2013, 04:02 AM

with PE only i heard alot of pops and gurgles driving around my hill side terrain. with PE and AR im hearing alot of turbo spool and exhaust note that if the gurgle pop is there, its being toned out

02-05-2013, 04:02 AM	#8
jmbillsta Private 4 Rep 87 Posts Drives: 08 335xi Join Date: Mar 2011 Location: oc iTrader: (1) Garage List 2008 335xi [0.00]	with PE only i heard alot of pops and gurgles driving around my hill side terrain. with PE and AR im hearing alot of turbo spool and exhaust note that if the gurgle pop is there, its being toned out
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