I have a Bills pipe drag pipe that i got when i bought my Zilla. I have never had it on the bike, i ran the FMF that also came with it. I'm running the LRD pipe now. So my question is , the drag pipe is it any good , does it make good power ? Any info good or bad would be appreciated. All the info on my LRD pipe says it is a good old technology pipe, but it sure is a big leap from the FMF. Just curious about the drag pipe.