How to view only one surface out of intersection between two set of faces?
 

Hello,

I'm a student , i faced a issue as i was practicing Star ccm+ software tutorial on surface wrapper for a intake manifold.
While creating a true baffle, i intersected baffles and manifold initially and later i need to view only surface(baffles) to further proceed in the problem. But, i'm unable to select only one baffles out of baffles and manifold body as it shows both(surfaces) in the geometry scene.

Kindly help me with this .

Thanking you,

Regards,
Ravi