TurboReverse is a 3ds Max modifier that has the opposite effect of TurboSmooth. It will recreate the subdivision levels of an already subdivided mesh with 100% precision maintaining the existing UVs.
TurboReverse v1.0 for 3ds Max 2008 to 2018 Win

Download
http://s15.alxa.net/001/006/TurboReverse_1.0.zip
TurboReverse v1.0 for 3ds Max 2008 to 2018 Win

Download
http://s15.alxa.net/001/006/TurboReverse_1.0.zip