Sprint Booster 2 or Velocity Booster?
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Joined: Mar 2010
Posts: 470
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From: Sacramento, CA
My Ride: 2008 528i Alpine White
Hello I am a newbie and was wondering if the Velocity or the Sprint Booster version 2 is better. Or are they about the same. Any one has tried them both? Please any info on pros and cons. Thank you all
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