{"product_id":"akrapovic-e-po-t-4-header-set-evolution-titanium-for-porsche-911-gt3rs-gt3-991","title":"AKRAPOVIC Header Set Evolution (Titanium) PORSCHE 911 GT3RS \/ GT3 (991)","description":"\u003cdiv id=\"shopify-section-template--17650774048948__product-content\" class=\"shopify-section shopify-section--product-content\"\u003e\n\u003csection class=\"container\"\u003e\n\u003cdiv id=\"product-7479400956084-content\" class=\"product-content anchor\"\u003e\n\u003cdiv class=\"product-content__tabs anchor\" id=\"product-7479400956084-tabs\"\u003e\n\u003cdiv class=\"product-tabs\"\u003e\n\u003cdiv class=\"product-tabs__content\"\u003e\n\u003cdiv id=\"block-template--17650774048948__product-content-description\" class=\"product-tabs__tab-item-wrapper\"\u003e\n\u003cdiv class=\"product-tabs__tab-item-content rte\"\u003e\n\u003ch2\u003eAKRAPOVIC E-PO\/T\/4 Header Set Evolution (Titanium) for PORSCHE 911 GT3RS \/ GT3 (991)\u003c\/h2\u003e\n\u003cp\u003eThe Akrapovic Evolution Header Set (Titanium) converts the Slip-On system into a complete Evolution Line exhaust system engineered to deliver increased performance at higher rpm. Developed with precision manufacturing and components cast in Akrapovic’s in-house titanium foundry, the system reflects advanced engineering and high-grade finishing standards.\u003c\/p\u003e\n\u003cp\u003eThe newly developed exhaust manifold integrates 100 cpsi sports catalytic converters and side mufflers, designed to increase both power and torque. The Evolution Line utilizes integrated catalytic converters and electronically controlled exhaust valves to provide dynamic acoustic control and optimized performance output.\u003c\/p\u003e\n\u003cp\u003eWith valves in the open position, the system delivers an aggressive sound profile comparable to the Evolution Race system. When closed, the valves provide a reduced sound level suitable for everyday driving conditions. Significant weight reduction behind the engine and rear axle contributes to improved handling balance and overall vehicle dynamics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhen installing Akrapovic optional aftermarket link pipes with sports catalytic converters or without catalytic converters (for closed-track use only), ECU remapping is mandatory.\u003c\/li\u003e\n\u003cli\u003eFor closed-track exhaust configurations, ECU remapping is recommended to prevent potential check engine light warning signals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis product does not meet emission compliance requirements for street or highway use.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum Power: 351.2 kW at 8400 rpm (+10.0 kW)\u003c\/li\u003e\n\u003cli\u003eMaximum Torque: 437.4 Nm at 6350 rpm (+27.3 Nm)\u003c\/li\u003e\n\u003cli\u003eWeight: 24.8 kg\u003c\/li\u003e\n\u003cli\u003eWeight Reduction: -14.1 kg (-36.2%)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMeasured with: Porsche 911 GT3 RS (991) 2014\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--17650774048948__product-recommendations\" class=\"shopify-section shopify-section--product-recommendations\"\u003e\n\u003cdiv class=\"section__color-wrapper\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cheader class=\"section__header\"\u003e\n\u003cdiv class=\"text-container\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/header\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QT Parts","offers":[{"title":"Default Title","offer_id":53244656550235,"sku":"E-PO\/T\/4","price":9726.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/akrapovic-e-pot4-header-set_3000x_5600ac88-3181-4092-8f21-a89718bda57b.webp?v=1780429636","url":"https:\/\/www.qtparts.fi\/fi-gb\/products\/akrapovic-e-po-t-4-header-set-evolution-titanium-for-porsche-911-gt3rs-gt3-991","provider":"QT Parts","version":"1.0","type":"link"}