One would figure if Hipex makes a pipe, the manufacturer would be responsible for homologation, and the EFRA or IFMAR number should be etched or stamped on the pipe, the sent to be rebranded under secondary Companies.

Which os pipe is the 2135 equal to. Is it for low end or top end

And what is homologation

https://wallacemotorsports.net/hipex/

This question is not needed to ask with a very small own efford to do a search
https://en.wikipedia.org/wiki/Homologation

anybody knows if the Picco 2069 is the same as the 2069 Strada?

All pipes made under the same homologation number should be the same.

I guess my question is "is there a difference about the 2069 and the 2069 Strada?"
Also, I've heard this pipe works with O.S. Motors, is that so?

I ask rody he told me it's very similar to the 2090

Thanks