Hello! I am having the same issue Exo 401 had. However, I have the lines you specified at the end of vehicles.meta and it still loads with the messed up interior. I am going crazy trying to fix it! I'm not sure if it is just a problem on my end. I did have this car installed a few updates ago and I didn't have this problem. Thanks! Awesome work by the way
EDIT: After some tinkering with everything I got it to work. Not sure what the problem was exactly. Thanks for the fantastic car!