Funk Motorsport - DUAL LAYER BARRIER HEAT SHIELD SHEETINGAs one of the most impressive heat shield insulation barriers on the market, Funk Motorsport Dual Layer sheeting dramatically reduces heat transfer to provide heat protection on components and sensitive areas within the engine bay and exhaust tunnel. Two aluminium heat shield barrier sheets sandwich our specifically formulated fibre compound exhaust insulation wool, to produce our best ever heat management product. Used by professional race teams and