{"product_id":"honda-crf450r-450rx-2025-2026-evolution-line-full-system","title":"Honda CRF450R\/450RX 2025-2026 Evolution Line Full System","description":"\u003cdiv class=\"approvals ng-tns-c21-276 ng-star-inserted\"\u003e\n\u003cspan class=\"ng-tns-c21-276 ng-star-inserted\"\u003e\u003c\/span\u003e\n\u003cdiv class=\"flex flex-row items-start gap-[16px] mt-16 lg:mt-[18px] p-4 xl:p-0 bg-[#eeedee] xl:bg-inherit ng-tns-c68-2\"\u003e\n\u003cdiv class=\"grow basis-0 max-w-[34%] ng-tns-c68-2 ng-trigger ng-trigger-fadeInUp ng-star-inserted\"\u003e\n\u003cp class=\"font-light text-[12px] tracking-[0.02em] leading-[20px] lg:text-[18px] lg:tracking-[0.02em] lg:leading-[24px] ng-tns-c62-129 ng-trigger ng-trigger-fadeInUp\"\u003eS-H4E1-FDHLT\u003c\/p\u003e\n\u003cdiv class=\"flex flex-row flex-wrap gap-[20px] mt-[10px] ng-tns-c62-129\"\u003e\n\u003cdiv class=\"relative cursor-pointer ng-tns-c62-129 ng-trigger ng-trigger-fadeInUp\"\u003e\n\u003cdiv class=\"flex flex-row gap-[4px] ng-tns-c62-129\"\u003e\n\u003cdiv class=\"shrink-0 font-medium text-[20px] lg:text-[28px] tracking-[0.02em] leading-[30px] lg:leading-[38px] ng-tns-c62-129\"\u003eHonda CRF450R \/ 450RX 2026\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"relative cursor-pointer ng-tns-c62-129 ng-trigger ng-trigger-fadeInUp\"\u003e\n\u003cdiv class=\"flex flex-row gap-[4px] ng-tns-c62-129\"\u003e\u003cimg src=\"https:\/\/akrapovic.azureedge.net\/assets\/images\/select-icon.svg\" alt=\"\" class=\"transition ng-tns-c62-129\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"flex flex-row gap-[4px] ng-tns-c62-129\"\u003ePower: +1.8\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"font-medium text-[12px] leading-[17px] whitespace-nowrap ng-tns-c62-129\"\u003ekW \u003c\/span\u003eat 10300 rpm\u003c\/div\u003e\n\u003cdiv class=\"flex flex-row gap-[4px] ng-tns-c62-129\"\u003eTorque: +1.5\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"font-medium text-[12px] leading-[17px] whitespace-nowrap ng-tns-c62-129\"\u003eNm \u003c\/span\u003eat 7900 rpm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex flex-row items-start gap-[16px] mt-16 lg:mt-[18px] p-4 xl:p-0 bg-[#eeedee] xl:bg-inherit ng-tns-c62-129\"\u003e\n\u003cdiv class=\"grow basis-0 ng-tns-c62-129 ng-trigger ng-trigger-fadeInUp ng-star-inserted\"\u003e\n\u003cp class=\"font-medium text-[12px] tracking-[0.02em] leading-[17px] ng-tns-c62-129\"\u003eWeight: -1.0\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"font-medium text-[12px] leading-[17px] whitespace-nowrap ng-tns-c62-129\"\u003ekg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description xl:mt-[32px] font-normal text-[14px] ng-tns-c62-129\"\u003e\n\u003cp\u003eTailor-made to fit the limited space available within the motorcycle, this system combines\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eperformance\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edurability\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003efor extreme conditions and the rigors of off-road racing. \u003c\/p\u003e\n\u003cp\u003eConstructed from lightweight, high-grade, premium titanium alloys, with different thickness in the sections to ensure perfect protection and to reduce overall weight, the system is 26.5% lighter than the stock exhaust. A new profiled surface influences the sound to meet the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e109dB \u003c\/strong\u003e\u003cstrong\u003eFIM noise limits\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003efor competition, and it adds strength and durability to the muffler while delivering a deep, full sound that embraces the balanced pulse of the single-cylinder engine. \u003c\/p\u003e\n\u003cp\u003eThe muffler is the largest possible for the space available. This allows increased sound silencing, which mitigates the impact on the natural environment while also facilitating improved flow for the exhaust gases to make their way from the combustion chamber with as few restrictions as possible. The added strength created by the design aids durability and provides enhanced resilience in the most demanding conditions. It offers a heightened response through the entire rev range and an optimum feeling when the throttle is opened, giving the rider great appreciation of control. Power and torque levels have been increased with an extra 1.8 kW (2.5 HP) at 10300 rpm and 1.5 Nm at 7900 rpm being recorded on the in-house dyno in back-to-back tests with a standard stock exhaust system. \u003c\/p\u003e\n\u003cp\u003eThe Evolution Line (Titanium) exhaust has a special technique for imprinting the logo on the surface for greater durability and a titanium header with an integrated resonance chamber for optimum performance and sound, which is covered with a newly designed titanium heat shield. It is a simple plug-and-play operation to install, with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eno remapping needed\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eExhaust system fits on Honda CRF 450 X version.\u003c\/p\u003e\n\u003cp\u003eNoise measurements obtained on a stock Honda CRF450R 2025 equipped with Akrapovič Evolution Line exhaust system.\u003c\/p\u003e\n\u003cp\u003eFOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48033732329637,"sku":"AKS-H4E1-FDHLT","price":39801.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0405\/0481\/9877\/files\/Untitleddesign-2026-07-22T152409.231.png?v=1784726776","url":"https:\/\/lms-b2b.myshopify.com\/products\/honda-crf450r-450rx-2025-2026-evolution-line-full-system","provider":"LMS B2B","version":"1.0","type":"link"}