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jsedlak · 11-22-2012, 04:23 AM

I've heard you have to hit the rev limiter in 6th (8th in AT) for at least 30 seconds to break in the exhaust. Otherwise the tone won't be even throughout the range.

11-22-2012, 04:23 AM	#7
jsedlak Lieutenant 13 Rep 411 Posts Drives: F30 335i 6spd Join Date: Sep 2012 Location: Morristown, NJ iTrader: (0)	I've heard you have to hit the rev limiter in 6th (8th in AT) for at least 30 seconds to break in the exhaust. Otherwise the tone won't be even throughout the range. Last edited by jsedlak; 11-22-2012 at 05:09 AM..
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