{"product_id":"fmf-factory-4-1-rct-slip-on-muffler-with-spark-arrestor-1","title":"Fmf Factory 4.1 Rct Slip-on Muffler With Spark Arrestor","description":"\u003cp\u003eUnleash the full potential of your machine with the FMF Factory 4.1 RCT Slip-On Muffler. This high-performance exhaust system delivers increased power and reduced noise levels, making it the ideal upgrade for serious riders.\u003c\/p\u003e\n\n  \u003ch2\u003eDescription\u003c\/h2\u003e\n  \u003cp\u003eThe FMF Factory 4.1 RCT slip-on muffler utilizes Resonance Chamber Technology (RCT) with a patented core shape, effectively lowering decibels while maximizing power output across the entire RPM range. Internal ducts within the RCT system increase internal volume, optimizing exhaust flow for significant power gains. FMF's Factory Forward Engineering centralizes mass, enhancing handling and minimizing the risk of damage from crashes. The innovative rear end cap design simplifies the installation of tuning tip inserts or a spark arrestor with just four screws. Compatible with both stock and FMF headers, this muffler offers versatility and ease of installation. It features a durable anodized gray aluminum muffler body, a stainless steel mid-pipe, and a stylish carbon fiber end cap. A QuietCore 94 dB insert and spark arrestor are included, ensuring compliance with AMA and FIM sound requirements. The FMF Factory 4.1 RCT Slip-On Muffler is engineered for peak performance and lasting durability.\u003c\/p\u003e\n\n  \u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eResonance Chamber Technology (RCT) lowers decibels and maximizes power.\u003c\/li\u003e\n    \u003cli\u003eInternal ducts optimize exhaust flow for power gains throughout the entire range.\u003c\/li\u003e\n    \u003cli\u003eFactory Forward Engineering centralizes mass for improved handling and reduced crash damage.\u003c\/li\u003e\n    \u003cli\u003eInnovative rear end cap simplifies tuning tip and spark arrestor installation.\u003c\/li\u003e\n    \u003cli\u003eCompatible with stock and FMF headers for versatile use.\u003c\/li\u003e\n    \u003cli\u003eIncludes QuietCore 94 dB insert and spark arrestor for sound compliance.\u003c\/li\u003e\n    \u003cli\u003eDurable construction with an anodized gray aluminum muffler body, stainless steel mid-pipe, and carbon fiber end cap.\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 Silencer\u003c\/li\u003e\n    \u003cli\u003eMuffler Material: Aluminum\u003c\/li\u003e\n    \u003cli\u003eMuffler Color\/Finish: Anodized Gray\u003c\/li\u003e\n    \u003cli\u003ePipe Material: Stainless Steel\u003c\/li\u003e\n    \u003cli\u003eEnd Cap Material: Carbon Fiber\u003c\/li\u003e\n    \u003cli\u003eEnd Cap Color\/Finish: Black\u003c\/li\u003e\n    \u003cli\u003eEnd Cap Style: Conical\u003c\/li\u003e\n    \u003cli\u003eFeatures: with Spark Arrestor\u003c\/li\u003e\n    \u003cli\u003eWeight: 2.18 kg (4.8 lb)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eImportant to know\u003c\/h2\u003e\n  \u003cp\u003ePlease note: This muffler will not pass 2025 FIM sound regulations.\u003c\/p\u003e","brand":"Fmf","offers":[{"title":"Default Title","offer_id":60886378905930,"sku":"18211414","price":675.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/90e056140add202edbe818694c85bc2b.webp?v=1768763506","url":"https:\/\/partsdenmark.com\/fr\/products\/fmf-factory-4-1-rct-slip-on-muffler-with-spark-arrestor-1","provider":"Parts Denmark","version":"1.0","type":"link"}