Not to say there are not other good pipes out there but after doing some research I thing I am going with the HIGH dollar OS pipe they recommend in the manual that comes with the TZ. I know they want to seller their stuff but I have done research. I just hate buying 2 or 3 pipes and then still ending up buying the OS T1040 R70 pipe when I could have gotten it go begin with and even have more money in it. I just wish manufactures would have more specifications on there pipes as the stinger out let has a lot to do with it! If you could on the pipes you are going to run will you tell me what the ID of the stinger is? What I need is something around 7.0mm. From what research I have read the stinger ID needs to be 60% of your header pipe ID.
Thanks