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Old 06-17-2010, 07:56 PM   #125 (permalink)
370zForever
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Quote:
Originally Posted by Daishi View Post
with no resonators there will be drone if you have test pipes.. Not so much with stock cats but its nothing thats not tolerable.. at 80mph at 3k rpm the exhaust is silent.
Cool, That sounds completely fine and I think I'll be running no resonators with HFCs....Thanks
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