Driving my Friend's Car to Bahrain

Can anyone suggest the chances of driving my friend's car down to Bahrain and Back

The Car is co-owned by the financing company and I have got a letter from the Company to take the same , do anyone have the same sort of experience

If you are not the owner you would need authorization stating the country you driving to to be able to pass the boarder.

@Mmemara  this authorization is entirely different from driving

Will generate it from the financing company

Thanks for the response