Exhaust Packing Sheets. Easy-use sheets of sound absorption media, manufactured from highly voluminised continuous filament glass yarn using sophisticated texturisation techniques. Suitable for both street and off-road applications. The material is uniquely compressed and stitched together with a fine low temmperature melting thread, which dissolves on contact with exhaust gas, releasing the compressed fibres to expand and fully fill chamber voids. Ideally suited for repacking non-uniform shaped cans such as oval and tri-oval, which can be tricky to repack correctly with standard materials. Easy to use; > available in 3 lengths to suit most popular exhaust sizes (length can also be trimmed for precision) > no need to use stainless steel wool to cover the perforated pipe > simply wrap sheet around the perforated pipe and cut to attain the required fill volume (each sheet is 1M wide) Material benefits; > higher temperature resistance (up to 1000°C), eliminating need for s/s wool > high resistance to High Pulse Compacting > increased sound absorption compared to traditional materials > improved thermal insulation - reduced need for internal or external heat shields > more efficient than conventional needle mat or blown-in fibre products.