SU 100 Interior-Engine Bay Full Camo (Subdivision ready 3D model) is available on CGTrader for $279. Original author: dragosburian. Specs: 912937 polys, 892674 verts.
STL (Stereolithography, filesize: 18.1 MB), OBJ (OBJ, filesize: 24.2 MB), FBX (Autodesk FBX, filesize: 105 MB), DAE (Collada, filesize: 15.8 MB), BLEND (Blender, filesize: 8.39 MB)