{"product_id":"fmf-factory-4-1-rct-slip-on-muffler-with-spark-arrestor","title":"Fmf Factory 4.1 Rct Slip-on Muffler With Spark Arrestor","description":"\u003cp\u003eUnleash your motorcycle's full potential with the FMF Factory 4.1 RCT Slip-On Muffler. This high-performance exhaust system delivers increased power and reduced noise, making it the ultimate upgrade for serious riders. Experience the difference in throttle response and overall performance with this meticulously engineered muffler.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe FMF Factory 4.1 RCT (Resonance Chamber Technology) slip-on muffler utilizes a patented core shape to lower decibels while maximizing power output. Internal ducts within the RCT system increase internal volume, improving exhaust flow and 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 allows for easy 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. This muffler is equipped with a spark arrestor and includes a QuietCore 94 dB insert, balancing performance with sound requirements. Available in either a natural titanium or blue anodized finish with titanium or carbon fiber end caps, this muffler not only enhances performance but also adds a touch of style to your machine.\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 improve 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 end cap allows easy tuning and spark arrestor installation.\u003c\/li\u003e\n  \u003cli\u003eCompatible with stock and FMF headers.\u003c\/li\u003e\n  \u003cli\u003eIncludes QuietCore 94 dB insert and spark arrestor.\u003c\/li\u003e\n  \u003cli\u003eAvailable in various finishes with titanium or carbon fiber end caps.\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\u003eEnd Cap Style: Conical\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\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\u003eWeight: 3.23 kg (7.1 lb)\u003c\/li\u003e\n  \u003cli\u003eFeatures: with Spark Arrestor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003ePlease note that this muffler will not pass 2025 FIM sound regulations.\u003c\/p\u003e","brand":"Fmf","offers":[{"title":"Default Title","offer_id":60886355870026,"sku":"18202008","price":815.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/7190658062e4e65cdb905c14d0fe2653.webp?v=1768762989","url":"https:\/\/partsdenmark.com\/it\/products\/fmf-factory-4-1-rct-slip-on-muffler-with-spark-arrestor","provider":"Parts Denmark","version":"1.0","type":"link"}