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      02-19-2012, 11:38 AM   #1
gchassapis
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Quad Exhaust System?

I'm thinking of putting a quad exhaust system on the 35i (Eisenmann) but I can't seem to see it fitting on the standard single exhaust cut-out... Does anyone know if I need to make any modifications on the rear bumper to fit the exhaust system (Plus a 3D design diffuser)??
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      02-19-2012, 11:44 AM   #2
ChuckB
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You will need to modify both side of the stock bumper to accommodate the quad tips.
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      02-20-2012, 02:32 AM   #3
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You just need to cut the bumper to fit it, make sure you go to specialist to do it right.
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      02-20-2012, 12:49 PM   #4
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      02-21-2012, 02:27 AM   #5
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I have an M bumper and would like to fit the quad exhaust myself. However I drive a N20 2012 Z4. What diffusers fit the Eisenmann quad exhaust? Don't think the stock one fits?
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      02-21-2012, 11:57 AM   #6
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For the 35i use Art No: B5270.00902, this is the model with 2 90mm outlets.
http://www.eisenmann-sportauspuff.de...t_Wegfahrt.php

They haven't done anything for the 20 or the 28 yet, but expect something towards middle/end of summer.
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