Icahn's $5.4 billion exit strategy for Federal-Mogul soothes aftermarket retailers Icahn's $5.4 billion exit strategy for Federal-Mogul soothes aftermarket retailers April 11, 2018 dzadmin Comments 0 Comment One reason Carl Icahn is selling Federal-Mogul is because customers such as AutoZone and O’Reilly bristled at the fact the billionaire investor was both their supplier and competitor.