Not trying to stir up any crap, just trying to be the voice of reason. For comparisson sake:
This was on an mtx, no tuning (even dirty oil), short adapter cone filter and no cats, stock rear mufflers too.
They are the MSDS headers produced exclusively for Draxas ... aka: Duratec Performance. Cost is around $650 IIRC. These new headers are what ... $800-$900 more and make roughly the same HP
