02 civic transmission question
 

Last year I replaced my transmission. Ever since there is a rattling noise coming from the front end when you hit bumps in town. Not as bad at highway speeds. I have checked motor mounts and shook most every thing I can get to but cannot duplicate the sound in the garage. Today I jacked it up again and grabbed the CV joints and you can hear something similar. I'm wondering if they could possibly not be seated correctly causing the noise? Would it still drive ok if so?Any help would be great!