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Old 08-28-2013, 12:35 AM   #21 (permalink)
forza370z
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Quote:
Originally Posted by 1cleanZ View Post
Indeed^^^ That's the soul purpose of the actual resonators, and they do their job quite nicely!



This is incorrect as well. You're comparing a 300 Cell Cat...to a fully free flowing Test Pipe. The ART pipes are definitely louder then the FI HFCs combos.
But you forgot ART pipes are not regular test pipes. That's what that 2 "grenades" for. They are resonators. And as you just stated yourself they do their job quite nicely. Here is the sound level from what I heard people were talking for years.

Test pipes > HFCs > ART pipes > RHFCs

Be honest tho, HFCs and ART pipes are very similar. Test pipes are louder for sure. But then again, like I posted earlier, my ears might already got damaged! LOL
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