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      03-24-2017, 09:23 PM   #15
RichZ4
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Drives: Z4 coupe 3.0si
Join Date: Feb 2017
Location: Florida

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I'm going to bolt them on another car after I put 200 miles on them to see if the noise changes...

On another note.. I took a look at how the rear quarters are fixed and the channels in between. I think that might amplify the road noise..
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