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      10-29-2010, 11:09 AM   #1
heha
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eisenmann exhaust

hi just to check those who have the eisenmann exhaust quad race.

is the exhaust sound very loud. 1800rpm above 1/4 gas pedal. ur car will sound like tune evo 800bhp sound.

do i need to close the exhaust valve tube or it got nothin to do with it?
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      10-29-2010, 11:20 AM   #2
Lewis@MWDesign
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The Eisenmann Race is not JDM aftermarket exhaust loud, in fact it has a very nice sounding growl. I've been running this system for almost 9 months now and I still love how it sounds.

Here are clips of the Race and Sport system for your comparison

Sport (on ///carbon's Z4) -


Race (on my own Z4) -


The difference between the 2 are the noise level, the tones are pretty much the same.
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      10-29-2010, 11:33 AM   #3
heha
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ic just to check the exhaust valve tube seal or without any diff to the sound?
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      10-29-2010, 02:48 PM   #4
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You have to close the exhaust valve loop or you will lose power. Our N54s with aftermarket exhaust sound louder and kind of droning between 1900 - 2400 rpm, that 's just when the torque kicks in, you 'll get used to it.
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      10-30-2010, 06:56 AM   #5
siscobmw
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but the twin exhaust? anyone?
Francesco
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