These are the factory Mitsubishi EGR pipes that go from the rear manifold to the intake or egr valve. Please pay specific attention to the year and models. For the 91-96 SOHC Stealths, we have no idea about the application/fitting.
This picture above is for a 94-99 DOHC EGR Pipe. One side is a bolt on exhaust side / One side is a thread style on the egr side.
This picture above is for a 97-99 SOHC EGR Pipe. One side is a bolt on style plenum side / One side is a thread style on the exhaust side.
We also have the EGR Gaskets listed here.
We also have the EGR Valves listed here.
NOTE: The 94-99 DOHC is no longer available. 6/12/2017