The New Alfa Romeo Giulia's Interior Is A Carbon Fiber WonderlandStef Schrader7/18/15 4:50pm11432EditPromoteGo to permalinkIf I could pick out one material to adorn as many surfaces as possible, it would probably be carbon fiber. Carbon fiber trim. Carbon fiber knobs. Carbon fiber seat backs. Carbon fiber toilets. Carbon fiber everything. Lucky for us, Alfa Romeo’s gorgeous new Giulia sports sedan has carbon fiber everywhere inside.