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      05-17-2011, 03:42 AM   #14
vet927
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Drives: 10 Carbon Black Metallic X6M
Join Date: Nov 2010
Location: Taipei & Vancouver

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Quote:
Originally Posted by motex View Post
You were right, after more than a week of use, I felt that lower end torque was low, so today I reversed the job. One more thing that found is that if Eisseman is doing the X6M exhaust including the vacuum valve, it most be for some reason......at least I enjoyed the low subwoofer sound for a couple of days.......
what i've done is cut off the vaccum valve from the stock exhaust and weld it on the Eisenmann, having the lower end power back and the sound now~
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