{"product_id":"performance-headers-porsche-911-gt3-991-2","title":"Performance Headers — Porsche 911 GT3\/RS (991.2)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eUnlock the true voice of your Porsche 911 GT3\/RS with the \u003cstrong\u003eShift Culture Performance Headers\u003c\/strong\u003e. Engineered from high-grade stainless steel and built to maximize flow, this system is designed to let the 991.2's flat-six breathe the way it was meant to. Every component is precision-crafted for a direct bolt-on fit — because performance shouldn't require compromise.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eFits: 2017–2019 Porsche 911 GT3\/RS (991.2)\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMaterial: 100% High-Grade Stainless Steel\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eDirect bolt-on header replacement — no cutting, no permanent modifications\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eMaximized Exhaust Flow\u003c\/strong\u003e — precision-tuned primary tubing designed to reduce backpressure and unlock true flat-six performance\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTune-ready for pops, bangs, and aggressive throttle response\u003c\/strong\u003e — reinforced stainless steel construction built to handle the extreme heat of performance tuning\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eProduces a race-bred, high-revving exhaust note worthy of the GT3 platform\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIncludes all necessary mounting hardware for a seamless installation\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e100% Reversible\u003c\/strong\u003e — return to stock anytime, no permanent modifications\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eevery inch is Shift Culture.\u003c\/p\u003e","brand":"Shift Culture Performance","offers":[{"title":"Default Title","offer_id":45754281066540,"sku":null,"price":3800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/8787\/7420\/files\/22.png?v=1783092744","url":"https:\/\/performance.shiftcultureofficial.com\/products\/performance-headers-porsche-911-gt3-991-2","provider":"Shift Culture Performance ","version":"1.0","type":"link"}