It's hard to imagine a molded piece of plastic installed on the front of your truck or SUVs hood can add protection while pushing bugs and debris up and away from the windshield, but thats exactly what the purpose of a bug deflector or hood shield is There is an enormous selection of different styles and types of bug deflectors available today, so choosing a custom bug deflector can beSemi truck bug deflectors provided on the website will redirect airflow around your vehicle, preventing fewer flying insects from hitting your windshield They will also absorb impacts of flying rocks, protecting the glass and the hood from scratches and dents Built to the exact specifications of your vehicle, the bug deflectors we offer areMar 22, 16 · Installing a bug shield is the answer to insect and stone problems Bug shields are designed with a lip to channel the airflow, and the bugs and debris, up and over your vehicle Your windshield will stay clearer and in good shape longer, for better visib