Quote:
Originally Posted by Motordyne
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.
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Tony,
You don't seem to have a bung for the o2 sensor in the XYZ pipe, can you get by without placing it after HFC? And do the ART pipes attach to the factory exhaust mounting bracket?