{"product_id":"header-stainless-steel-90-91-acura-integra-rs-ls-gs","title":"90-91 Acura Integra RS LS GS Header Stainless Steel","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003e90-91 Acura Integra RS LS GS Header — Stainless Steel\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eBolt-on stainless steel header designed to improve exhaust flow on your B-series engine.\u003c\/strong\u003e Mandrel-bent tubing resists kinking and corrosion. Direct bolt-to-manifold design keeps installation straightforward for anyone with basic hand tools.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Stainless Steel Construction\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\u003eMandrel-bent tubing\u003c\/strong\u003e — maintains diameter through bends for consistent flow and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel material\u003c\/strong\u003e — resists rust and handles heat cycling without degradation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on fitment\u003c\/strong\u003e — connects at factory manifold points with no welding or modification needed\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: Header assembly, bolt-on design\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 hardware to install this?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou'll want fresh header gaskets — reusing old ones risks leaks. Check your engine bay for existing fastener condition; most installs reuse factory bolts, but picking up a new gasket set before you start is the smart move.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eCan I run this header without a tune or custom exhaust?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This header bolts in and works with your stock exhaust system. You'll see airflow improvement right away, but pairing it with a catback exhaust and ECU tune will maximize the gains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill I need to remove anything else to access the manifold bolts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDepends on your engine bay layout — some tight spots may require moving hoses or brackets temporarily. Do a test-fit and have a camera or phone handy to see your work angle. No permanent modifications needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":45873598857450,"sku":"K2-4762-HON-006-EC","price":169.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/HDS-AI90RS-3.jpg?v=1772740168","url":"https:\/\/www.k2-industries.com\/en-xk\/products\/header-stainless-steel-90-91-acura-integra-rs-ls-gs","provider":"K2 Industries","version":"1.0","type":"link"}