Airscreen XT 52" (XL) Rooftop Cargo Boxes the HF 100 features a

the HF 100 features a high performance liner

Fits all pickup tailgates

You might as well get the fit to match

Eliminates movement

Airscreen XT 52" (XL) Rooftop Cargo Boxes the HF 100 features aWind fairing that redirects airflow over roof rack for a quieter ride. Details: Attaches to Thule WingBar Evo, WingBar Edge, AeroBlade, AeroBlade Edge and SquareBar Evo with included hardware. Around the bar tool free mounting allows for quick T track access. Clip on design requires no tools for assembly or installation. Specifications: Length (in): 52 Fits Thule WingBar Evo: Yes Fits Thule WingBar Edge: Yes Fits Thule AeroBlade: Yes Fits Thule