{"product_id":"header-stainless-steel-05-08-ford-mustang-4-0-v6","title":"2005-2008 Ford Mustang 4.0L V6 Stainless Steel Header","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003e2005-2008 Ford Mustang 4.0L V6 Stainless Steel Header\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eStainless steel header designed for the 4.0L V6 Mustang, built to improve exhaust flow and engine breathing.\u003c\/strong\u003e Constructed from corrosion-resistant stainless steel, this header replaces the factory cast iron manifold with tuning-grade primary piping. Direct bolt-on fitment eliminates guesswork on installation day.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Stainless Steel Construction\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Factory Mounting Points\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\u003eStainless Steel Primary Tubes\u003c\/strong\u003e - Resists rust and thermal cycling for long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Bolt-On Design\u003c\/strong\u003e - Uses existing engine bay attachment points; no fabrication required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Exhaust Scavenging\u003c\/strong\u003e - Optimized tube diameter and collector design maximize cylinder evacuation.\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: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eConfiguration: Primary tube header with collector\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhats Included\u003c\/h6\u003e\n\u003cul\u003e\u003cli\u003eHeader assembly\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 new gaskets or a new downpipe to use this header?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFactory gaskets may reseal if you're careful during removal, but new header gaskets are strongly recommended. Your current downpipe will bolt directly to the collector — no modifications needed there.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eShould I paint this before or after installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStainless steel doesn't rust, so paint is optional. Many builders leave it bare and let exhaust heat create a natural patina. If you want color, use high-temp engine paint rated for 1200°F+ and apply before bolting it on.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit with my stock air intake and oxygen sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeader design matches factory locations. You may need to verify oxygen sensor boss alignment with your current intake setup — test-fit before final tightening. Some custom intakes require minor clearance work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":45873610162410,"sku":"K2-4863-FORD-006-EC","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/HDS-FM05-40L-SHORTY-1.jpg?v=1772740555","url":"https:\/\/www.k2-industries.com\/en-au\/products\/header-stainless-steel-05-08-ford-mustang-4-0-v6","provider":"K2 Industries","version":"1.0","type":"link"}