{"product_id":"fmf-factory-4-1-rct-slip-on-muffler-25","title":"Fmf Factory 4.1 Rct Slip-on Muffler","description":"\u003cp\u003eUnleash the full potential of your machine with the FMF Factory 4.1 RCT Slip-On Muffler. This high-performance exhaust upgrade delivers increased power, reduced noise, and enhanced durability, making it the ideal choice for serious riders and racers.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\nThe FMF Factory 4.1 RCT (Resonance Chamber Technology) slip-on muffler utilizes a patented core shape to effectively lower decibels while maximizing power output. Internal ducts strategically placed within the chambers of the RCT system optimize exhaust flow by increasing internal volume, resulting in significant power gains throughout the entire RPM range. FMF's Factory Forward Engineering centralizes mass, reducing the risk of damage in the event of a crash. The innovative rear end cap simplifies the installation of tuning tip inserts or a spark arrestor with the removal of only four screws. This muffler meets AMA and FIM sound requirements, ensuring compliance without compromising performance. Upgrade to the FMF Factory 4.1 RCT and experience the difference.\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePatented Resonance Chamber Technology (RCT) reduces noise while boosting power.\u003c\/li\u003e\n  \u003cli\u003eInternal ducts optimize exhaust flow for increased power across the RPM range.\u003c\/li\u003e\n  \u003cli\u003eFactory Forward Engineering centralizes mass for enhanced durability.\u003c\/li\u003e\n  \u003cli\u003eInnovative rear end cap allows for easy installation of tuning tips or spark arrestor.\u003c\/li\u003e\n  \u003cli\u003eMeets AMA and FIM sound requirements for legal racing.\u003c\/li\u003e\n  \u003cli\u003eIncludes QuietCore 94db insert for noise reduction.\u003c\/li\u003e\n  \u003cli\u003eMade in the U.S.A. for superior quality and craftsmanship.\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\u003eProduct Name: Muffler\u003c\/li\u003e\n  \u003cli\u003eType: Slip-On\u003c\/li\u003e\n  \u003cli\u003eMaterial: Titanium\u003c\/li\u003e\n  \u003cli\u003eEnd Cap Material: Carbon Fiber\u003c\/li\u003e\n  \u003cli\u003eEnd Cap Style: Conical\u003c\/li\u003e\n  \u003cli\u003eEnd Cap Color\/Finish: Silver\u003c\/li\u003e\n  \u003cli\u003eColor\/Finish: Anodized, Blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSpark arrestor is included in the muffler.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fmf","offers":[{"title":"Default Title","offer_id":60886525772106,"sku":"18212036","price":990.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/174492a11073a252484188cfc84fe1da.webp?v=1768767514","url":"https:\/\/partsdenmark.com\/fr\/products\/fmf-factory-4-1-rct-slip-on-muffler-25","provider":"Parts Denmark","version":"1.0","type":"link"}