Body trim going over skin COVET

I have been doing my first mod and the trim is going over my skin.

 

Thank you
--- Post updated ---
Where do i find it?

 

if downloaded through steam, you can find in:
steam/steamapps/common/beamng.drive/content/vehicles/hatch.zip/vehicles/hatch/materials.cs
humble bundle:
(location downloaded to)/beamng.drive (version)/content/vehicles/hatch.zip/vehicles/hatch/materials.cs