Ray Magliozzi
From Pixar Cars Wiki
Raymond F. Magliozzi (born March 30, 1949) and his brother Tom Magliozzi were the co-hosts of NPR's weekly radio show Car Talk, where they were known as "Click and Clack, the Tappet Brothers". Their show was honored with a Peabody Award in 1992.
Ray voiced Dusty Rust-eze in Cars.