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      03-27-2008, 01:44 PM   #1
Nate@IND
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Drives: BMW
Join Date: Oct 2006
Location: Chicago

Posts: 10,283
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Eisenmann Race Performance 4x83mm

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Eisenmann Race Performance with 4x83mm tips for the E90/92 M3 will be in Stock next week! Please pm me to reserve a system.

SPORT-Version:

moving vehicle = 75 db
stationary vehicle = 92 db at 6.225 1/min
value of backpressure = -25%
weight of the muffler = apr. 21 kg

RACE-Version:

moving vehicle = apr. 95 db
stationary vehicle = apr. 102 db at 6.225 1/min
value of backpressure = apr. -32%
weight of the muffler = apr. 21 kg

Please note these values are always depending on external circumstances as feg. barometric pressure, outside temperature, abrasion of the pre silencers, abrasion of the cat-converter, etc....



New video of the Eisenmann Race Performance.





Eisenmann Sport Performance videos










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Last edited by Nate@IND; 05-12-2008 at 07:43 PM.
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