{"product_id":"fmf-alum-f4-1-rct-slip-on-exhaust-with-carbon-cap-for-ktm-and-husqvarna-models-1","title":"FMF Alum F4.1 RCT Slip-On Exhaust with Carbon Cap for KTM and Husqvarna Models","description":"\u003cp\u003eUpgrade your motocross bike with the FMF Alum F4.1 RCT Slip-On Exhaust, designed to deliver enhanced performance and refined exhaust sound. Incorporating the latest Resonance Chamber Technology, this exhaust system features a patented core shape that reduces sound levels while maintaining maximum power output. The innovative chamber design optimizes exhaust pressure for improved engine efficiency, ensuring your motorcycle performs at its peak during demanding rides. Its factory-forward engineering approach centralizes mass, making the system less prone to crash damage and enhancing overall durability.\u003cbr\u003eConstructed with a choice of Ti canister and mid-pipe or aluminum canister with a stainless steel mid-pipe, the F4.1 RCT offers versatile options for different riding conditions and preferences. The canister’s increased internal volume, achieved through its patented canister shape, provides more space for sound-absorbing material, further reducing noise without sacrificing performance. An easy-to-install rear end cap allows for straightforward installation of tuning tip inserts or spark arrestors, enabling quick adjustments to suit your needs. This slip-on exhaust is precisely tuned with optimized core specifications tailored to specific applications, ensuring a perfect fit and maximum benefit for your motorcycle.\u003cbr\u003eThe package includes a spark arrestor and wash plug for added convenience and safety. Designed to fit a range of 2018-2020 Husqvarna and KTM models, including the Husqvarna FC 450 Rockstar Edition, FX 350, FX 450, FC 350, FC 450, and KTM 450 SX-F, 350 SX-F, 450 XC-F, 350 XC-F, this exhaust system enhances performance while maintaining compliance with noise regulations. Whether you’re racing or enjoying recreational riding, the FMF Alum F4.1 RCT Slip-On offers a significant upgrade in power, sound quality, and durability for your dirt bike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAll new incorporating the latest in Resonance Chamber Technology\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePatented core shape lowers sound level while maintaining maximum power output\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePatented canister shape increases internal volume for more sound absorbing material\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePatented chamber design to enhance and refine exhaust pressure\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFactory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTuned exhaust with optimized core specifications for each application\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInnovative rear end cap for simple installation of tuning tip inserts or spark arrestor\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable with Ti canister and mid-pipe or aluminum canister with stainless steel mid-pipe\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes spark arrestor and wash plug for added safety and convenience\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits,\u003cbr\u003e\nGas-Gas EX 350F 2021\u003cbr\u003e\nGas-Gas EX 350F 2022\u003cbr\u003e\nGas-Gas EX 350F 2023\u003cbr\u003e\nGas-Gas EX 450F 2021\u003cbr\u003e\nGas-Gas EX 450F 2022\u003cbr\u003e\nGas-Gas EX 450F 2023\u003cbr\u003e\nGas-Gas MC 450F 2021\u003cbr\u003e\nGas-Gas MC 450F 2022\u003cbr\u003e\nGas-Gas MC 450F 2023\u003cbr\u003e\nHusqvarna FC 350 2019\u003cbr\u003e\nHusqvarna FC 350 2020\u003cbr\u003e\nHusqvarna FC 350 2021\u003cbr\u003e\nHusqvarna FC 350 2022\u003cbr\u003e\nHusqvarna FC 450 2019\u003cbr\u003e\nHusqvarna FC 450 2020\u003cbr\u003e\nHusqvarna FC 450 2021\u003cbr\u003e\nHusqvarna FC 450 2022\u003cbr\u003e\nHusqvarna FC 450 Rockstar Edition 2018\u003cbr\u003e\nHusqvarna FX 350 2019\u003cbr\u003e\nHusqvarna FX 350 2020\u003cbr\u003e\nHusqvarna FX 350 2021\u003cbr\u003e\nHusqvarna FX 350 2022\u003cbr\u003e\nHusqvarna FX 450 2019\u003cbr\u003e\nHusqvarna FX 450 2020\u003cbr\u003e\nHusqvarna FX 450 2021\u003cbr\u003e\nHusqvarna FX 450 2022\u003cbr\u003e\nKTM 350 SX-F 2019\u003cbr\u003e\nKTM 350 SX-F 2020\u003cbr\u003e\nKTM 350 SX-F 2021\u003cbr\u003e\nKTM 350 SX-F 2022\u003cbr\u003e\nKTM 350 XC-F 2019\u003cbr\u003e\nKTM 350 XC-F 2020\u003cbr\u003e\nKTM 350 XC-F 2021\u003cbr\u003e\nKTM 350 XC-F 2022\u003cbr\u003e\nKTM 450 SX-F 2019\u003cbr\u003e\nKTM 450 SX-F 2020\u003cbr\u003e\nKTM 450 SX-F 2021\u003cbr\u003e\nKTM 450 SX-F 2022\u003cbr\u003e\nKTM 450 XC-F 2019\u003cbr\u003e\nKTM 450 XC-F 2020\u003cbr\u003e\nKTM 450 XC-F 2021\u003cbr\u003e\nKTM 450 XC-F 2022","brand":"FMF","offers":[{"title":"Default Title","offer_id":45191357333699,"sku":"79-40640","price":674.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/89b0-69dfc5123fbed_8756559c-9b1b-48b3-9002-a8e82cedaa1d.jpg?v=1779565118","url":"https:\/\/kellymotorsport.com\/products\/fmf-alum-f4-1-rct-slip-on-exhaust-with-carbon-cap-for-ktm-and-husqvarna-models-1","provider":"Kelly Motorsports","version":"1.0","type":"link"}