{"product_id":"ultimate-heat-wrap-bundle","title":"Ultimate Heat Wrap Bundle — Mat, Foil \u0026 Spot Welder","description":"\u003cp\u003eEverything needed to build proper heat shielding from nothing — the insulation, the skins, and the tool that joins them.\u003c\/p\u003e\n\u003cp\u003eMost people buy the materials and then discover they have no clean way to close thin stainless. Zip ties sag, hose clamps crush the mat, and a torch anywhere near silica is a bad afternoon. A pulse spot welder puts heat exactly where the electrodes touch: the seam holds, the mat stays compressed, and the layers are secured together.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" pure silica needle mat\u003c\/strong\u003e, 36\" wide — the insulating core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.1 mm 304 stainless foil\u003c\/strong\u003e, 23.6\" wide — double the mat's area, so you get an inner \u003cem\u003eand\u003c\/em\u003e outer skin, plus approximately 15% for cutting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11.5 kW pulse spot welder\u003c\/strong\u003e with foot pedal and 100 power levels — the tool that makes the seam permanent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe three-layer build\u003c\/h3\u003e\n\u003cp\u003eStainless skin, silica core, stainless skin. The foil reflects radiant heat and takes the abrasion; the mat helps reduce heat transfer. It is the same construction we use on our own headers and J-pipes.\u003c\/p\u003e\n\u003ch3\u003eSizing\u003c\/h3\u003e\n\u003cp\u003ePick the size by how much surface you need to cover. The foil quantity scales with the selected mat size and includes the stated cutting allowance. Measure your part first and allow for bends, seams and overlaps.\u003c\/p\u003e\n\u003ch3\u003eThe welder is only available here\u003c\/h3\u003e\n\u003cp\u003eWe do not sell the spot welder on its own. It comes as part of this bundle, because on its own it is a tool without a job.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrefer to buy pieces separately?\u003c\/strong\u003e The \u003ca href=\"\/products\/pure-silica-needle-mat-heat-shield-24x36-wide-1-4-turbo-exhaust-insulation\"\u003esilica needle mat\u003c\/a\u003e, the \u003ca href=\"\/products\/304-stainless-steel-foil-0-1mm-heat-shield\"\u003e304 stainless foil\u003c\/a\u003e, and the \u003ca href=\"\/products\/heat-shield-kit-silica-mat-stainless-foil\"\u003emat + foil kit\u003c\/a\u003e are all sold individually.\u003c\/p\u003e\n\u003cp\u003eWant it done for you instead? See our \u003ca href=\"\/products\/heat-wrapping-service-3-layer\"\u003e3-layer heat wrapping service\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 class=\"gt-xlink\"\u003eWhy we care about heat this much\u003c\/h3\u003e\n\u003cp\u003eEvery \u003ca href=\"\/products\/g25-660-upgraded-ball-bearing-turbo-wrx-vb-2022-2023-2024-2025-fa24f-fa24dit\"\u003eGropeTuned turbo kit\u003c\/a\u003e includes a custom calibration service, and calibration is where heat soak shows up first — pulled timing, slower intake-air-temperature recovery, and inconsistent pulls. Shielding the hot side helps limit heat transfer to nearby components and supports more consistent operating conditions.\u003c\/p\u003e","brand":"GropeTuned","offers":[{"title":"12\" mat + 42\" foil + welder","offer_id":49323346821259,"sku":"GT-ULT-HW12","price":129.0,"currency_code":"USD","in_stock":true},{"title":"24\" mat + 84\" foil + welder","offer_id":49323346854027,"sku":"GT-ULT-HW24","price":169.0,"currency_code":"USD","in_stock":true},{"title":"60\" mat + 210\" foil + welder","offer_id":49323346886795,"sku":"GT-ULT-HW60","price":269.0,"currency_code":"USD","in_stock":true},{"title":"120\" mat + 421\" foil + welder","offer_id":49323346919563,"sku":"GT-ULT-HW120","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/6737\/3451\/files\/ultimate-bundle-three-layer-build.jpg?v=1789006795","url":"https:\/\/gropetuned.myshopify.com\/products\/ultimate-heat-wrap-bundle","provider":"GropeTuned","version":"1.0","type":"link"}