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Originally Posted by WTruter
Thanks, doubt it has it then. Not really audible burbles, looks like standard 340i exhaust and gauges maxed out at around 340hp and 350ft lb.
VIN checker shows B58M
Might need to look into what good aftermarket exhausts are available.
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I have msport 14' f30 335i and the engine cover has ///M and also the intake says M performance I have loud bubbles and pops in sport mode downshifts... it sounds pretty bad as and pretty loud to where it'll turn heads..
..any one know if the intake is a better one then stock..? or does it all sound normal for a msport.? or is something else done to it that I mite not know of...