I saw a used powerlog for sale and it was cracked but he said "its a common issue and nothing to worry about." no way in h*ll am I putting a cracked anything on my car.
It's a common issue with the first gen Plog. Current editions (stainless or not) no longer have the issue.
2004 Impala LS - got some mods sold!!!
2009 Subaru Impreza WRX STI
NAIOA moderator Still Imp'n, just in a different Imp.