PM Tuning Exhaust
Yes, we are aware that an exhaust that is designed for a PX will not exactly suit a KDX top end, however we had it sitting around and it was easy to fit. The idea is that we build up speed gradually, so this exhaust is just a starting point (which seems to work pretty well).
We have a spare KDX 200 exhaust ready to hack but have not yet done the measurements to see just how different they are. In theory both exhausts may produce better power in the high rev ranges if shortened a tad.