{"id":9970313134320,"title":"RetroMat® Hoodliner \/ Headliner Insulation (14.625 sq ft)","handle":"retromat-sup-sup-hoodliner-headliner-insulation-14-625-sq-ft","description":"\u003cdiv class=\"comments-data\"\u003e\n\u003cdiv id=\"tncmtdisp_1172077000002864151\"\u003e\n\u003cdiv\u003eRetroMat® MAT50-HL hood liner\/headliner reduces excess heat by up to 100 degrees in your classic vehicle and road noise and vibrations by up to 8 dB to improve the comfort and stereo sound quality in your favorite classic car or truck. MAT50-HL consists of closed-cell foam insulation sandwiched between a waffled foil facing for optimal performance. The self-adhesive backing is odorless and strong for easy installation.  RetroMat MAT50-HL comes in a 56\" x 40\" (14.625 sqft) sheet that is 6mm thick ideal for under the hood, under a headliner, or in the truck. The flexible design conforms to the contours of your vehicle for an easy and clean application.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eDeadens sound and provides thermal protection beneath your hood, trunk or headliner.\u003c\/li\u003e\n\u003cli\u003eClosed-cell foam insulation sandwiched with waffled foil\u003c\/li\u003e\n\u003cli\u003eFlexible design to conform to contours of your vehicle\u003c\/li\u003e\n\u003cli\u003eEasy to trim to fit any size or shape\u003c\/li\u003e\n\u003cli\u003eAdhesive backing for easy installation (peel and stick)\u003c\/li\u003e\n\u003cli\u003eReduces heat by as much as 100 degrees and noise by as much as 8dB\u003c\/li\u003e\n\u003cli\u003e56-inches by 40-inches (14.625 square feet) per sheet\u003c\/li\u003e\n\u003cli\u003e6mm thick\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--SPLIT--\u003e\n\u003cli\u003eClosed-cell foam insulation sandwiched with waffled foil\u003c\/li\u003e\n\u003cli\u003eFlexible design to conform to contours of your vehicle\u003c\/li\u003e\n\u003cli\u003eEasy to trim to fit any size or shape\u003c\/li\u003e\n\u003cli\u003eAdhesive backing for easy installation (peel and stick)\u003c\/li\u003e\n\u003cli\u003eReduces heat by as much as 100 degrees and noise by as much as 8dB\u003c\/li\u003e\n\u003cli\u003e56-inches by 40-inches (14.625 square feet) per sheet\u003c\/li\u003e","published_at":"2026-04-04T14:20:32-07:00","created_at":"2026-04-04T14:20:33-07:00","vendor":"RetroMat","type":"","tags":["sound dampening","universal products"],"price":3499,"price_min":3499,"price_max":3499,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":49500338979056,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MAT50-HL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RetroMat® Hoodliner \/ Headliner Insulation (14.625 sq ft)","public_title":null,"options":["Default Title"],"price":3499,"weight":1089,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50-roll_80c44e5c-5603-4ff2-98d9-a5f2c03838af.jpg?v=1775337635","\/\/www.hitechclassics.com\/cdn\/shop\/files\/MAT50-HL.jpg?v=1775337635","\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50_23ae4ddb-3904-4290-b719-d6128f3250a5.png?v=1775337635","\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50-closup_cb5e8a90-e23a-4325-86cb-a6e32d06bfb5.jpg?v=1775337635"],"featured_image":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50-roll_80c44e5c-5603-4ff2-98d9-a5f2c03838af.jpg?v=1775337635","options":["Title"],"media":[{"alt":null,"id":44159960482032,"position":1,"preview_image":{"aspect_ratio":1.5,"height":900,"width":1350,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50-roll_80c44e5c-5603-4ff2-98d9-a5f2c03838af.jpg?v=1775337635"},"aspect_ratio":1.5,"height":900,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50-roll_80c44e5c-5603-4ff2-98d9-a5f2c03838af.jpg?v=1775337635","width":1350},{"alt":null,"id":44159960514800,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2500,"width":2500,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/MAT50-HL.jpg?v=1775337635"},"aspect_ratio":1.0,"height":2500,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/MAT50-HL.jpg?v=1775337635","width":2500},{"alt":null,"id":44159960547568,"position":3,"preview_image":{"aspect_ratio":1.498,"height":333,"width":499,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50_23ae4ddb-3904-4290-b719-d6128f3250a5.png?v=1775337635"},"aspect_ratio":1.498,"height":333,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50_23ae4ddb-3904-4290-b719-d6128f3250a5.png?v=1775337635","width":499},{"alt":null,"id":44159960580336,"position":4,"preview_image":{"aspect_ratio":1.5,"height":900,"width":1350,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50-closup_cb5e8a90-e23a-4325-86cb-a6e32d06bfb5.jpg?v=1775337635"},"aspect_ratio":1.5,"height":900,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/mat50-closup_cb5e8a90-e23a-4325-86cb-a6e32d06bfb5.jpg?v=1775337635","width":1350}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv class=\"comments-data\"\u003e\n\u003cdiv id=\"tncmtdisp_1172077000002864151\"\u003e\n\u003cdiv\u003eRetroMat® MAT50-HL hood liner\/headliner reduces excess heat by up to 100 degrees in your classic vehicle and road noise and vibrations by up to 8 dB to improve the comfort and stereo sound quality in your favorite classic car or truck. MAT50-HL consists of closed-cell foam insulation sandwiched between a waffled foil facing for optimal performance. The self-adhesive backing is odorless and strong for easy installation.  RetroMat MAT50-HL comes in a 56\" x 40\" (14.625 sqft) sheet that is 6mm thick ideal for under the hood, under a headliner, or in the truck. The flexible design conforms to the contours of your vehicle for an easy and clean application.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eDeadens sound and provides thermal protection beneath your hood, trunk or headliner.\u003c\/li\u003e\n\u003cli\u003eClosed-cell foam insulation sandwiched with waffled foil\u003c\/li\u003e\n\u003cli\u003eFlexible design to conform to contours of your vehicle\u003c\/li\u003e\n\u003cli\u003eEasy to trim to fit any size or shape\u003c\/li\u003e\n\u003cli\u003eAdhesive backing for easy installation (peel and stick)\u003c\/li\u003e\n\u003cli\u003eReduces heat by as much as 100 degrees and noise by as much as 8dB\u003c\/li\u003e\n\u003cli\u003e56-inches by 40-inches (14.625 square feet) per sheet\u003c\/li\u003e\n\u003cli\u003e6mm thick\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--SPLIT--\u003e\n\u003cli\u003eClosed-cell foam insulation sandwiched with waffled foil\u003c\/li\u003e\n\u003cli\u003eFlexible design to conform to contours of your vehicle\u003c\/li\u003e\n\u003cli\u003eEasy to trim to fit any size or shape\u003c\/li\u003e\n\u003cli\u003eAdhesive backing for easy installation (peel and stick)\u003c\/li\u003e\n\u003cli\u003eReduces heat by as much as 100 degrees and noise by as much as 8dB\u003c\/li\u003e\n\u003cli\u003e56-inches by 40-inches (14.625 square feet) per sheet\u003c\/li\u003e"}