Quote:
Originally Posted by ChrisSlicks
You could do the 2 into 1 XYZ pipe with HFC. I think the part of the mid pipe is interchangable between straight pipe, HFC and resonated straight pipe. Would be easier to swap out than the stock cat location.
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Exactly. That is the primary reason for putting the HFC on the XYZ pipe.
Secondly, it makes more power by moving the HFC away from the engine.
Thirdly, it greatly increases the life expectancy of the HFC because exhaust gas temperature is about 300'F-500'F lower at the end of the merge collector.