Flatline Barriers


The Leader in Automotive Thermal Acoustic Insulation






Flatline Barriers is the New Leader in Automotive Thermal Acoustic Insulation. Utilizing cutting edge technology and materials, Flatline is able to offer a solution that significantly reduces unwanted sound and heat. Flatline is much lighter than other insulation products, packing the same punch in sound and heat control properties. The material is offered in pre-cut / vehicle specific kits, and in universal options. Our designs were created by in-house automotive enthusiasts making our kits easy to install, logical in layout and highly effective. All of this provided to you at an extreme value.