The manifold isn`t fantastic, its cheap China stuff. I know, but at 120usd.
The car isn`t for good dyno. its for smal trak running and funn.
That`s why i got the GT2860rs and not the GT2871R
I have seen people use oem manifoilds and just a colector tube stright in the turbo. it works.
And this must be better than that.
the eksos pulses are separat just before they hit the turbo, and thats a god thing. but not equal lengths.
Ok if i had a ton of cash, i would go for fab666 manifolds and offcourse the intake manifold.
The volvo 740tic 2,3 turbo uses a cast manifoild whith sharp angels and a stoneange t3. was able to squees some power out of it to.