Originally posted by steventrace:
Originally posted by JCSVT:
I noticed a gain only in the far reaches of the rpm range. It does make the Duratec sound better especially when the secondaries open up.
i have a pipercross and love the sound it makes 
do you have any pics of this pipercross
"Youth ages, immaturity is outgrown, ignorance can be educated, and drunkenness sobered, but STUPID lasts forever."-Aristophanes.
--93 pgt,headers,intake,borla=14.9 1/4mile
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