07-19-2012, 04:05 AM
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#17
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Second Lieutenant
Drives: NA
Join Date: Jan 2012
Location: London
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Quote:
Originally Posted by h-manuk
I think I've figured it out.
Both the full sport and race systems have an intermediate muffler. The sound pipe deletes the muffler. The race and sport differ in the back box design.
Please correct me if I'm wrong!
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I have no clue
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