i recently bought a custom made t4 undivided, externally wastegated turbo manifold (i got a good deal on it). From what I keep reading on this and other forums, most people seem to prefer the divided manifolds for the spool response. would it be worth it to get something that IS divided? It seems like there are more options in terms of turbo choice with a divided manifold.

also, i was looking online and found some manifolds made by 'Rmagic'
anyone hear of them? good or bad?
thanks

 

Might want to ask in the Single Turbo section as well.