I am still currently working on the other top mount design. I will say that it is a fully divided long runner manifold designed only to work with a certain OEM true Twinscroll turbo. It is similar to some of the new bigger Borg Warner EFR turbos that are also divided yet internally waste gated. This lets the you have a true twinscroll setup yet not have to worry about the hassles of buying and installing two wastegates and dumptubes.
These manifolds will be dyno'd back to back
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