Archive.org is a non-profit digital library. While official uploads of copyrighted Howard Stern shows are technically illegal, the "Fair Use" gray area allows for uploads that are:
If you want perfect quality, chronological order, and no viruses, Sirius XM’s "Howard 100" channel does occasionally run "Back to the 2000s" weekends. That costs $10.99/month. howard stern archive 2003 free
Regarding the archive from 2003, it's possible that you're looking for old episodes or specific content from that year. Here are a few suggestions on how you might be able to access the Howard Stern Archive from 2003: Archive
occasionally features "Sternthology" clips and classic highlights from the early 2000s. Community Forums : Subreddits like and no viruses