{"product_id":"gasket-aluminum-exhaust-header-91-01-nissan-sr20-sr20det-sr20de","title":"91-01 Nissan SR20 Aluminum Exhaust Header Gasket","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003e91-01 Nissan SR20 Aluminum Exhaust Header Gasket\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eAluminum construction seals the joint between your SR20 header and cylinder head without the dead weight of stock steel.\u003c\/strong\u003e Engineered for proper heat dissipation and a tight seal under boost or NA conditions. Direct fit for the classic SR20 platform.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ In-House Quality Check\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Aluminum Construction\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Ships from FL Warehouse\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eKey Features\u003c\/h6\u003e\n\u003cdiv class=\"design-features\"\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum core\u003c\/strong\u003e - Handles thermal cycling without warping or cracking like OEM gaskets tend to do\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-in fit\u003c\/strong\u003e - Matches factory gasket dimensions and mounting holes with zero modification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable design\u003c\/strong\u003e - Can be pulled and reinstalled multiple times without losing seal integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003cli\u003eApplication: SR20 exhaust header to cylinder head interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhats Included\u003c\/h6\u003e\n\u003cul\u003e\u003cli\u003eExhaust header gasket (1)\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch6 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h6\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to resurface my header and head before installing this?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLight cleaning of both surfaces is recommended—wipe away carbon buildup and old gasket material with a gasket scraper. If either surface is visibly warped or damaged, address that first or you'll chase exhaust leaks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eCan I reuse the original header bolts or do I need new ones?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOriginal bolts will work if they're in good condition and not stripped. If you're pulling the header anyway, new bolts are cheap insurance and make torquing to spec easier without worrying about bolt stretch history.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the return process if this doesn't seal properly after install?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContact ModSupply with photos of the leak and your installation details—we'll sort it out. Most exhaust leaks trace back to bolt torque or surface prep rather than gasket failure, so we can walk you through diagnostics first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":45873561993450,"sku":"K2-4485-NIS-006-TSARK","price":79.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/GKT-A-HD-SR20-1.jpg?v=1772738969","url":"https:\/\/www.k2-industries.com\/en-xk\/products\/gasket-aluminum-exhaust-header-91-01-nissan-sr20-sr20det-sr20de","provider":"K2 Industries","version":"1.0","type":"link"}