1. Go into GTA V in OpenIV. 
2. navigate to x64v.rpf/models/cdimages/streamedpeds_players.rpf/player_one. and make sure Edit Mode 
is activated. 
3. Then find uppr_diff_004_a_uni.ytd and uppr_diff_004_b_uni.ytd.
4. Replace them both with the files from the Breaking Bad T-Shirt folder.
6. Exit OpenIV and Enjoy!