The nanosuit_coach_replacement.zip file you have requested: Add Ons / Crysis Nanosuit Coach Replacement model - 29.1mb is not available. Perhaps try browsing all files for the game Left 4 Dead 2 and upload any files you want to share or are missing. This is the only information we could locate:
This addon file replaces Coach with the Crysis Nanosuit model. Nanosuit model originally created for Garry's Mod by diwako. Model imported into Left4 Dead 2 by me. Gameplay video of the Nanosuit model in L4D2:http://www.youtube.com/watch Replaces Coach with the Crysis Nanosuit model.