Editing clip in Audition sounds different if exported

So I’m having strange a problem with editing a clip in Audition from Premiere where the clip sounds different if I save the Extracted Audio file directly from audition as opposed to exporting the file and bringing that into Premiere. I have a clip that I’m using noise reduction on and after I edit it in Audition and save it out I can still hear a significant about of noise that I cannot hear in audition. But if I export the file from Audition and import that into Premiere the noise is lower and the same as I hear in Audition. Both files are .wav and the same sample rate. It’s not a huge difference but definitely one you can hear.