New Pilot and had my first crash into a tree and got an 1/8 " crack in the middle of the top shell. I have done a couple of test flights and it is flying great but the crack bothered me so I ordered a replacement top shell. When I removed the original shell I noticed it had some foil tape inside and mesh over the vent holes. The replacement didn't have this I so didn't swap em out. Would it be OK to still install the new one without the mesh and foil? Should I just leave it's is? Thanks for the input to the new guy.