The 61-66 Ford F100 Trucks are becoming very popular. You can make yours stand out from the crowd with this custom cowl filler panel upgrade from Modshop Metalwerks. Manufactured in the USA from 18-gauge sheetmetal, it can either be used as a lay over on your existing wiper cowl panel or you can cut it into your wiper cowl panel for an even more perfect fit. This requires an above average skill level because the wiper cowl will easily warp if welded incorrectly. Gives your factory cowl panel a smooth and unique look. Because it retains your factory windshield wipers and the correct shape, This cowl filler panel is ideal for your daily driver, pro touring, street rod, and racing applications. Installation requires welding,grinding and trimming.