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03-31-2011, 06:33 PM
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#18
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Major General 
Drives: 718 Cayman
Join Date: Jan 2008
Location: SoFla
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Quote:
Originally Posted by vasaline
Sorry if this is a stupid question.... But what is drone? Hear people talk about a lot on exhausts. Is it that humming sound when crusing?
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Exactly.
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