The pipe fit just fine other than the stinger bends the wrong way at the end. I put the silencer on upside down. I was just going to cut the stinger and put FMF Turbine 2 universal on there but since the performance was not there, I just went back to DG. The pipe had to be slightly pushed on and tweaked to align better but it was not much at all. I think a lot of KX250 pipes will work. 1985-86 for sure. 87-89 should be about the same too. I cant confirm anything but 85/86. Look: http://www.3wheelerworld.com/showthr...speed-Tecate-3
here is 1994 KDX250 motor in T3 frame with low boy pipe, which would be awesome but I bet it hits the radiator. http://www.3wheelerworld.com/showthr...e-build-thread
Pics of T3 pipes, CRF are Jemco pipes. That chrome Jemco is sweet. The pipes are hard to find even for the dirtbikes. I had someone offer $250 for the KX250 PC pipe without a picture. I should have sold it but it was on my trike at the time. http://www.3wheelerworld.com/showthr...s-see-the-pics