I used a set of Flowtech headers which work fine. They fit pretty decent.
I also insisted on keeping my original column shift/FMX which proved a little troublesome. I had to lengthen the portion of the bar that bridges the gap between the engine and the frame so that the shift lever would clear one of the tubes. Doing that overstroked the shift pattern so I had to shorten the bar that attaches the column to that previously mentioned bar. I can take some pics if you want.