For that never disappears, Usenet is the answer. Servers like Newshosting retain binaries from 2008. Look for the group alt.binaries.howard-stern . You will find original NZB files for entire months of 2008 in untouched MP3 format.
The archive features standout appearances from regulars like Norm MacDonald (September 2008) and even a July 16, 2008, interview with Donald Trump The History of Howard Stern: SiriusXM aired howard stern 2008 archive high quality
WDM is a legendary name in Stern archiving. Search for his specific 2008 packs, which were known for being the gold standard of quality during that era. For that never disappears, Usenet is the answer
Stern Fan Network (SFN) "Trading" subforum (check the MD5 checksums). For that never disappears