Windshield Header Bar MasterTop's windshield header channels are necessary for attaching bikini or brief tops on Wranglers because they provide a secure attachment point, providing extra reinforcement to the fabric of the summer top to prevent it from tearing and flapping in the wind while driving. MasterTop windshield headers are pre-assembled ready for installation. Easily attach to your Wrangler with the included hardware that mounts into pre-existing mounting points on your Wrangler. No drilling or modifications required! The weather-tight fitment keeps out moisture, dust, and noise from penetrating your cab keeping you cool and dry in the summer months. Highlights Easy No-Drill Installation Mounts to Existing Holes with Included Hardware Designed for Attaching Summer Bikini and Brief Tops Weather-Tight Fitment Keeps the Elements out of Your Cab Easy No-Drill Installation MasterTop windshield headers are pre-assembled ready for installation. Easily attach to your Wrangler with the included hardware that mounts into pre-existing mounting points on your Wrangler. No drilling or modifications required! Weather-Tight Fitment Featuring a factory style fit, this windshield header channel provides a weather-tight fitment to keep out moisture, dust, and noise from penetrating your cab keeping you cool and dry in the summer months. Built to Last Designed for years of long lasting use, this windshield header is constructed from a high grade steel and powder coated in a weather resistant finish to insure durability throughout your wheeling adventures.