newtex zetexplus 2 inches x 50 feet black exhaust header wrap fiberglass heat tape, high temp exhaust tape, muffler pipes, motorcycle exhaust heat wrap, made in usa newtex newtex has been serving the automotive market for almost four decades. professional drivers and hobbyists trust our thermal insulation and heat shielding fabrics, tapes, and tubing to improve fuel efficiency and performance in their cars, trucks, motorcycles, and off-road equipment. all newtex automotive products are manufactured in the united states. available in multiple sizes: 1 inch x 50 feet, 2 inches x 15 feet, 2 inches x 25 feet, and 2 inches x 50 feet. fiberglass is an inorganic material. small amounts of loose fiber may shed during installation. avoid touching eyes or face during installation. always wash hands with soap and warm water after touching.