I don't see the intake ports on the tip when blowing into the pipe. That was what caught my attention first. Regarding the two tips- if you ran the TT over the tiny tip, it seems like it is defeating the purpose........kinda like what happens when I run the TT over the turbo tip on my 802. I do get more air and at a pretty decent speed too, but if the TT was designed specifically for my BP, then I could just run it over the end of the straight tube and get even more cfm performance. Sp far, the little I got to test the TT on my 802, it looks quite promising for next season.