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06 SI high-flow cat

Posted: Fri Mar 23, 2007 8:11 am
by somedaySI
I was wondering if the reflash for the 06 SI has been tested with a high flow cat (and intake) or if there are estimated gains. It seems that the largest gain with this reflash is achieved with an intake and a race header. I do not want to eliminate the catalytic converter but I wonder if the stock header and a high flow cat would come closer to the gains of the race header.

Thanks

Posted: Fri Mar 23, 2007 8:41 am
by Hondata
Without dyno testing it is not possible to tell, but the gains from a high flow cat are usually very small.