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M1L3S · 08-20-2014

So ive been looking into twin scroll manis.

I know they obviously need 2 wastegates for the 2 separate chambers. The question I have is ive seen a few with a single waste gate attached to the piping before the collection chamber (sorry I dont know the technical term :/ )

What I was wondering, does this basically stop it from being a true twinscroll?

Or does having one waste gate not matter as long as the exhaust moving into the t3 flange is divided?

08-20-2014	#1
M1L3S Join Date: Apr 2012 Location: Maple Grove Drives: 99Gst Posts: 264	twin scoll manifold wastegate question! So ive been looking into twin scroll manis. I know they obviously need 2 wastegates for the 2 separate chambers. The question I have is ive seen a few with a single waste gate attached to the piping before the collection chamber (sorry I dont know the technical term :/ ) What I was wondering, does this basically stop it from being a true twinscroll? Or does having one waste gate not matter as long as the exhaust moving into the t3 flange is divided?