{"product_id":"2002-2006-nissan-altima-3-5l-v6-stainless-steel-header","title":"2002-2006 Nissan Altima 3.5L V6 Stainless Steel Header","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003e2002-2006 Nissan Altima 3.5L V6 Stainless Steel Header\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eStainless steel header engineered for the 3.5L V6 with mandrel-bent tubing and integrated merge collector.\u003c\/strong\u003e Designed to flow exhaust gases more efficiently than the factory cast manifold while resisting corrosion. Direct bolt-on fitment at factory mounting points.\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\u003eMandrel-bent tubing\u003c\/strong\u003e - Maintains diameter throughout bends for consistent scavenging without restrictions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated merge collector\u003c\/strong\u003e - Consolidates exhaust pulses before the downpipe for smoother exit flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel body\u003c\/strong\u003e - Resists rust and thermal stress better than cast iron over time.\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: Mandrel-bent with merge collector\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 header assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhats Included\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHeader assembly only\u003c\/li\u003e\n\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 install a new downpipe or can I use my factory one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYour factory downpipe bolts directly to the merge collector — no modification needed. Test-fit to confirm clearance at the flange before final tightening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this header require any prep work before installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe header ships ready to install. No painting or coating is required. Clean the factory mounting surface on the engine block and cylinder head to ensure a tight gasket seal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWhat gaskets or hardware do I need to complete the job?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou'll need a header gasket set for your engine — the header itself does not include gaskets or mounting bolts. Check your service manual for torque specs and gasket part numbers specific to your vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":54605173752113,"sku":"K2-4957-NIS-006-EC","price":249.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5727\/5441\/files\/HDS-NA02V6-1.jpg?v=1781493243","url":"https:\/\/acmtechnik.com\/products\/2002-2006-nissan-altima-3-5l-v6-stainless-steel-header","provider":"ACM Technik LLC","version":"1.0","type":"link"}