Which one is Louder HF Cats or Resonated Test pipes??
Feb 1, 2006 | 11:24 AM
Thread Starter
Joined: Jul 2005
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From: Los angeles
Which one is Louder HF Cats or Resonated Test pipes??
neighbors are complaining so wanted to know if it would be better to switch to HF Cats..thinkin Crawford...
Feb 1, 2006 | 11:37 AM
Joined: Dec 2005
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From: Berkshires
hf cats <=> resonated TPs
Feb 1, 2006 | 12:19 PM
Joined: May 2003
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From: Tampa
Feb 1, 2006 | 01:31 PM
Joined: Mar 2005
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From: Dubai, UAE
TP's are def louder than HFC
Feb 1, 2006 | 02:39 PM
Joined: Jun 2004
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From: Tucson, AZ
Whichever allows less air to pass through the exhaust system will make less noise.
Feb 1, 2006 | 02:39 PM
Joined: Jun 2004
Posts: 42,753
Likes: 11
From: Tucson, AZ
Feb 1, 2006 | 02:43 PM
Joined: Jun 2004
Posts: 42,753
Likes: 11
From: Tucson, AZ
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Which one is Louder HF Cats or Resonated Test pipes??
