{"product_id":"factory-4-1-rct-exhaust-silencer-25-25-kawasaki-kx-250-f-x-fmf-042411","title":"Factory 4.1 RCT Exhaust Silencer 25-25 Kawasaki KX 250 F X - FMF 042411","description":"\u003cbody\u003e\r\n  \r\n\u003cp\u003eDesigned for riders demanding top-tier performance and engineering, the FACTORY 4.1 RCT Stainless Slip-On with Carbon End Cap leverages FMF's advanced Resonance Chamber Technology™, offering internal and external enhancements for optimal power delivery. Its compact construction reduces crash susceptibility while centralising mass with a forward-mounted design. Manufactured entirely in Southern California from aerospace-grade materials, this slip-on provides substantial power gains across the RPM range and impressive weight savings, making it an ideal choice for competitive racers.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eSuitable exclusively for closed course use\u003c\/li\u003e\r\n\u003cli\u003eIncorporates FMF’s signature Resonance Chamber Technology™\u003c\/li\u003e\r\n\u003cli\u003eCompact, crash-resistant design with forward muffler positioning to centralise mass\u003c\/li\u003e\r\n\u003cli\u003eAerospace-grade alloy and stainless steel construction\u003c\/li\u003e\r\n\u003cli\u003eCarbon end cap for lightweight strength and durability\u003c\/li\u003e\r\n\u003cli\u003eAluminium muffler with a grey anodised finish\u003c\/li\u003e\r\n\u003cli\u003eRapid Tuning System (RTS) for quick adjustments\u003c\/li\u003e\r\n\u003cli\u003eMassive power gains throughout the RPM range\u003c\/li\u003e\r\n\u003cli\u003eIncludes 94dB quiet insert and screen-type spark arrestor\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eItem ID: 042411\u003c\/li\u003e\r\n\u003cli\u003eType: Slip-On\u003c\/li\u003e\r\n\u003cli\u003eConfiguration: Single\u003c\/li\u003e\r\n\u003cli\u003eConstruction: Aluminium\u003c\/li\u003e\r\n\u003cli\u003eFinish: Grey Anodised\u003c\/li\u003e\r\n\u003cli\u003eMidpipe: Stainless Steel\u003c\/li\u003e\r\n\u003cli\u003eEndcap: Carbon\u003c\/li\u003e\r\n\u003cli\u003eSpark Arrestor: Screen insert (included)\u003c\/li\u003e\r\n\u003cli\u003eQuiet Insert: 94dB insert (included)\u003c\/li\u003e\r\n\u003cli\u003eCarb Warning: Not applicable\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eKawasaki\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eKX250F (2025)\u003c\/li\u003e\r\n\u003cli\u003eKX250X (2025)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n  \r\n\u003cdiv style=\"margin-top:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFDY Performance – Engineered for riders who demand more.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.\u003c\/p\u003e\n\u003cp\u003eWe’re not just a brand — we’re a movement built by riders, for riders. Whether you’re chasing podiums, upgrading your build, or maintaining your machine, FDY Performance keeps you on the road and at the top of your game.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e📞 07765534854 | ✉️ fdy@fdyperformance.com | 🌐 www.fdyperformance.com\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:13px; color:#555;\"\u003eFollow FDY Performance for new releases, expert tuning tips, and exclusive upgrades.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/body\u003e","brand":"FDY Performance","offers":[{"title":"Default","offer_id":55987343065436,"sku":"07-4004.F41.A","price":638.16,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/fdyperformance.com\/products\/factory-4-1-rct-exhaust-silencer-25-25-kawasaki-kx-250-f-x-fmf-042411","provider":"FDY performance Ltd","version":"1.0","type":"link"}