{"product_id":"fmf-factory-4-1-rct-exhaust-system-blue-endcap-for-yamaha-yz250f","title":"FMF Factory 4.1 RCT Exhaust System Blue Endcap for Yamaha YZ250F","description":"\u003cp\u003eUnleash the full potential of your Yamaha YZ250F with the FMF Factory 4.1 RCT Exhaust System. Engineered for peak performance, this premium exhaust features advanced technology and aerospace-grade construction to deliver superior power, durability, and a distinctive look on the track or trail.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe FMF Factory 4.1 RCT Exhaust System is a pinnacle of performance engineering for the Yamaha YZ250F. It seamlessly integrates FMF's cutting-edge Resonance Chamber Technology (RCT), applied both internally and externally, to optimize exhaust flow and maximize power output across the rev range. This system boasts a significantly shorter overall length, a design choice that not only enhances the bike's aesthetics but also dramatically reduces its susceptibility to crash damage, ensuring longevity in demanding off-road conditions. Complementing this is FMF's innovative Factory Forward Engineering, which strategically repositions the muffler closer to the motor. This centralization of mass leads to improved handling and a more balanced feel for the rider. Constructed exclusively from aerospace-grade materials, the FMF Factory 4.1 RCT Exhaust System meets the most exacting specifications, guaranteeing exceptional strength and reliability. Every unit is manufactured with precision and pride at FMF's Southern California facility, reflecting a commitment to unparalleled quality. The striking blue endcap adds a factory racing aesthetic that will make your YZ250F stand out.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Resonance Chamber Technology (RCT):\u003c\/strong\u003e Optimizes exhaust gas flow both internally and externally, enhancing power delivery and throttle response across the entire RPM range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Crash Resistance:\u003c\/strong\u003e Features a shorter overall muffler length, significantly reducing the risk of damage during falls or impacts for greater durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Forward Engineering:\u003c\/strong\u003e Strategically moves the muffler closer to the engine, centralizing mass for improved handling, agility, and rider control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Material Construction:\u003c\/strong\u003e Built from only the highest quality aerospace-grade materials, ensuring extreme strength, lightweight performance, and long-lasting reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProudly Made in the USA:\u003c\/strong\u003e Manufactured 100% at FMF's state-of-the-art facility in Southern California, guaranteeing meticulous craftsmanship and superior quality control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistinctive Blue Endcap:\u003c\/strong\u003e Provides a unique visual accent and a factory racing aesthetic that sets your Yamaha YZ250F apart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eModel: Factory 4.1 RCT\u003c\/li\u003e\n\u003cli\u003eMaterial: Aerospace-grade\u003c\/li\u003e\n\u003cli\u003eTechnology: Resonance Chamber Technology (RCT), Factory Forward Engineering\u003c\/li\u003e\n\u003cli\u003eManufacturing Location: Southern California, USA\u003c\/li\u003e\n\u003cli\u003eEndcap Color: Blue\u003c\/li\u003e\n\u003cli\u003eVehicle Fitment: Yamaha YZ250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to Know\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis exhaust system will not pass 2025 FIM sound regulations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":63701353398602,"sku":"18202195","price":13609.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/4f9b0d8eba6fc95bb37e93bd60040227.webp?v=1790476295","url":"https:\/\/partsdenmark.dk\/products\/fmf-factory-4-1-rct-exhaust-system-blue-endcap-for-yamaha-yz250f","provider":"Parts Denmark","version":"1.0","type":"link"}