Audi A4 Sedan with Thule EVO Clamp WingBar EVO Roof Rack Crossbars - YouTube
OMAC Roof Rack Cross Bar for Audi A4 Avant 2004-2007 / Compatible with Raised Roof Side Rails / Car Rooftop Crossbars 198 Lbs Load - Aluminum - Anti-Theft Lock - 2 Pcs Cargo Carriers