16v manifold

What's the opinion on 16v manifolds? It appears that you can get a stailess one on ebay for the same price as a stainless one at the likes of tsr. What would folk out there recommend for quality and fit?

I've tried the tsr, ashley,and supersprint manifolds the 4-1 ashley and tsr items flow well but the collector on the units can foul on road humps etc .. as it drops very low. The supesprint on the other hand is almost a perfect fit apart from the no1 runner is very close to the u/joint. the ebay item from raceland (hottuning)is a copy of the supersprint, seems well made but the fit wasn't perfect. performance from my findings are supersprint 4-2-1 then raceland as it has the same design, tsr and then ashley. I did notice a lot lower torque on the 4-1 in comparison tothe 4-2-1.

mistake in my first post, meant to say a mild steel one from the likes of tsr.

The one on ebay is from belgium and is the make hot tuning, anybody tried this type?

MDPS said

The supesprint on the other hand is almost a perfect fit apart from the no1 runner is very close to the u/joint. the ebay item from raceland (hottuning)is a copy of the supersprint, seems well made but the fit wasn't perfect. performance from my findings are supersprint 4-2-1 then raceland as it has the same design, tsr and then ashley.