MM, MINNEAPOLIS-MOLINE INTAKE EXHAUST MANIFLOD NEW AFTERMARKET  MM's  10A9363, 10A20952, 10A7931, 10B8158, 10A7675, they come with the BLOCK OFF PLATE and the  ELBOW.... The same manifold has 3 different locations where the elbow can be placed for different tractors.. these are NEW MANIFOLDS...  GASKETS NOT INCLUDED