What is the difference between HFC and test pipe?

Originally Posted by Rhett Thanks! But, some people inclduing Chris says that resonated test pipes give better numbers in performance than the HFCs. Now, I am a little confusing. Ah...

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What is the difference between HFC and test pipe?

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07-05-2010, 11:09 AM

#23 (permalink)

efuseakay

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Quote:

Originally Posted by Rhett

Thanks! But, some people inclduing Chris says that resonated test pipes give better numbers in performance than the HFCs. Now, I am a little confusing.

Ah... yeah between HFC and test pipes, you will get a few more HP out of test pipes. Nothing you'd really notice though.

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