tubi exhaust headers identification

Hi,

I was browsing tubi`s webpage and I came across this picture from their exhaust manifolds



I had a look at the ones which are installed in my f355 which I thought were stock and to my surprise I think they could be actually a pair of tubi manifolds. The air injection pipes are exactly the same. The only thing I can´t find is some kind of "tubistyle badge" like the exhaust. The manifolds have two badges which read something like ITAL spa GRASSOBBIO. Here are the pics of the shape of the air inhection tubes and the badges.






Can anyone who bought tubis confirm if these are?

Thanks