{"product_id":"gasket-exhaust-header-99-08-ford-f-150-pickup-xl-xlt-stx-fx2-xtr-fits-models-with-4-6l-281-cid-triton-v8-engines-only-fits-header-model-hds-f15004-46l-v8","title":"1999-2008 Ford F-150 Exhaust Header Gasket","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003e1999–2008 Ford F-150 Exhaust Header Gasket\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eExhaust header gasket engineered to seal the critical joint between your manifold and cylinder head.\u003c\/strong\u003e Prevents exhaust leaks that rob power and create noise. Direct fit for your F-150's original mounting points.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Factory Mounting Points\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Ships from FL Warehouse\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ In-House Quality Check\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\u003eOEM-spec seal design\u003c\/strong\u003e - Matches factory gasket profile for proper compression and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect bolt-on fit\u003c\/strong\u003e - No modification needed; uses existing manifold and head bolt holes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-resistant construction\u003c\/strong\u003e - Handles sustained exhaust temperatures without degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHard panel construction\u003c\/li\u003e\n\u003cli\u003eSingle gasket unit\u003c\/li\u003e\n\u003cli\u003eOEM-equivalent design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhat's Included\u003c\/h6\u003e\n\u003cul\u003e\u003cli\u003eExhaust header gasket\u003c\/li\u003e\u003c\/ul\u003e\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 replace the manifold bolts when I install this?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe gasket uses your existing bolts — no new hardware required. Hand-tighten first, then torque in a cross pattern to seat the gasket evenly. Refer to your service manual for the correct torque spec.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eShould I clean the mounting surfaces before installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Scrape away old gasket material from both the manifold and cylinder head surfaces with a gasket scraper or soft putty knife. A clean, flat surface ensures the new gasket seals properly on the first try.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if I notice exhaust leaking at the joint after installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe gasket may not be seated fully. Remove the manifold, clean both surfaces again, and reinstall — this time tightening bolts in a diagonal pattern to apply even pressure across the entire gasket face.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":45873572610282,"sku":"K2-4531-FORD-006-TSARK","price":89.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/GKTSET-F15004-46L-V8-1.jpg?v=1772739131","url":"https:\/\/www.k2-industries.com\/en-jp\/products\/gasket-exhaust-header-99-08-ford-f-150-pickup-xl-xlt-stx-fx2-xtr-fits-models-with-4-6l-281-cid-triton-v8-engines-only-fits-header-model-hds-f15004-46l-v8","provider":"K2 Industries","version":"1.0","type":"link"}