marcos miata turbo

used here anyone this manifolds as an T2 or T3 ❓
If read the discription ,it will be an good stuff,but hold it in real,and spools it good, too🤔❓

I will maybee use one t2 with gt2860/2871 highboost,
Or an t3 with gt3076 turbo,and highboost.

What do u think how much can this manifold handle❓
The most cheap iron welded manifolds broke ,after few hundreds of kilometers/miles..

I i bought this or is it ****?

I need a good and cheap t2 and t3 as an sidemount like this.

Thx guys