{"product_id":"94-01-acura-integra-gsr-type-r-4-1-style-header-stainless-steel","title":"94-01 Acura Integra GSR Type-R 4-1 Style Header Stainless Steel","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003e94-01 Acura Integra GSR Type-R 4-1 Style Header Stainless Steel\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eStainless steel 4-1 header designed to flow exhaust more efficiently than stock manifolds.\u003c\/strong\u003e Built from corrosion-resistant stainless construction for durability and sustained performance. The 4-into-1 design consolidates primary runners before the downpipe, reducing backpressure and supporting bolt-on tuning builds.\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✓ 4-1 Collector Design\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 tube\u003c\/strong\u003e - Resists rust and heat cycling over years of driving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-into-1 collector\u003c\/strong\u003e - Merges four primary runners into one outlet for better scavenging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuned runner diameters\u003c\/strong\u003e - Each primary optimized for your engine's powerband\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: 4-into-1 design with integrated 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\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 downpipe and exhaust piping to make this work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe header outlet diameter determines what fits next in the system. Verify your current downpipe exit size matches this header's collector opening before ordering. If sizes don't align, you'll need adapter piping or a new downpipe.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eWill I need gaskets and bolts to install this?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou'll need new header gaskets (cylinder head-to-flange interface) and exhaust manifold bolts if yours are worn or stripped. These are not included — source them separately before install to avoid leaks and stripped threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eCan I paint this or does it need any prep?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStainless steel doesn't rust, so paint is purely cosmetic. If you want a finish, light scuffing and high-temp exhaust paint will adhere. Stock stainless will develop heat discoloration and patina over time — that's normal and doesn't affect function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":54605108773169,"sku":"K2-4766-HON-006-EC","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5727\/5441\/files\/HDS-AI94GSR-41-1.jpg?v=1781492986","url":"https:\/\/acmtechnik.com\/products\/94-01-acura-integra-gsr-type-r-4-1-style-header-stainless-steel","provider":"ACM Technik LLC","version":"1.0","type":"link"}