01-30-2011, 05:19 AM
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#142 (permalink)
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A True Z Fanatic
Join Date: Nov 2009
Location: Dubai
Posts: 2,532
Drives: Z34/240z/Hakosuka
Rep Power: 29
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Quote:
Originally Posted by Motordyne
To give it some relative perspective, they are louder than stock cats but quieter than High Flow Cats (HFC's).
...and definitely quieter than regular resonated test pipes.
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Cant agree more 
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