{"product_id":"design-engineering-050503-design-engineering-floor-tunnel-heat-shield-ii-42-x-48-in-sheet-part-050503","title":"DESIGN ENGINEERING 050503 Design Engineering Floor \u0026 Tunnel Heat Shield II 42 x 48 in Sheet, Part 050503","description":"\u003cp\u003eProtect vehicle floors, transmission tunnels, and other heat-sensitive areas with the Design Engineering Floor \u0026amp; Tunnel Heat Shield II, Part 050503. This heat barrier combines aluminized fiberglass cloth with a self-adhesive backing to help reflect radiant heat and provide a durable protective layer in demanding automotive environments. Its silver finish offers a clean, professional appearance while supporting reliable thermal protection near exhaust systems and other high-temperature components.\u003cbr\u003eThe flexible sheet can be trimmed to fit around floor pans, transmission tunnels, firewall areas, and custom fabrication projects. The self-adhesive backing simplifies installation by helping the material conform to properly prepared surfaces without requiring separate fasteners or bonding materials. For best results, apply to a clean, dry, smooth surface free of dirt, oil, grease, and debris, and ensure the shield is positioned away from direct contact with moving components.\u003cbr\u003eDesigned for practical heat management, this Design Engineering shield is suitable for automotive restoration, performance builds, racing applications, and custom vehicle projects. The 42 x 48 inch sheet provides broad coverage for larger areas while remaining easy to cut and handle during installation. Use it to help reduce radiant heat transfer and protect nearby carpeting, wiring, interior panels, and other components from excessive temperatures.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: Design Engineering\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: 050503\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProduct Type: Floor and tunnel heat shield\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Aluminized fiberglass cloth\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacking: Self-adhesive\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Silver\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Helps protect floors, transmission tunnels, and nearby vehicle components from radiant heat\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFormat: Flexible sheet that can be trimmed for custom installations\u003c\/li\u003e\u003c\/ul\u003e","brand":"DESIGN ENGINEERING","offers":[{"title":"Default Title","offer_id":49199920480478,"sku":"DSN050503","price":215.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7690\/8766\/files\/DSN050503.jpg?v=1791829455","url":"https:\/\/www.racingsupply.ca\/products\/design-engineering-050503-design-engineering-floor-tunnel-heat-shield-ii-42-x-48-in-sheet-part-050503","provider":"Racing Supply Co.","version":"1.0","type":"link"}