2004-2014 Ford F-150 Hard Tri-Fold Tonneau Cover - 5.5FT Bed 2020+ Audi RS Q8 (M4) This is the replacement piece

This is the replacement piece that prevents exhaust gases from escaping at the joint

eliminating the compromises typically associated with traditional CSL airbox conversions

Black chrome finish resists rust in wet shop conditions

and oil from both flange faces

or does it need paint prep

2004-2014 Ford F-150 Hard Tri-Fold Tonneau Cover - 5.5FT Bed 2020+ Audi RS Q8 (M4) This is the replacement pieceHard Tri Fold Tonneau Cover 5. 5FT Bed Solid hard panel design locks your bed tight and folds down flat for full length hauling. Three piece construction stows neatly behind the cab when you need to load cargo. Built tough to handle daily weather without sagging or leaking. Ships from FL Warehouse Hard Panel Construction Factory Mounting Points Key Features Tri fold design Splits into three independent sections so you can open what you need without