{"product_id":"fmf-factory-4-1-rct-yamaha-yz-450-f-2026-not-homologated-full-line-system-motard-143144033","title":"FMF Factory 4.1 RCT Yamaha YZ 450 F 2026 Not Homologated Full Line System","description":"Boost your 2026 Yamaha YZ 450 F´s performance with the FMF Factory 4.1 RCT Full Line System. This race-bred, non-homologated exhaust delivers significant horsepower and torque gains across the RPM range for sharper throttle response and enhanced control. Experience superior handling and reduced fatigue thanks to its lightweight, aerospace-grade construction and FMF´s advanced Resonance Chamber Technology. Engineered for competition, the Factory 4.1 RCT offers a winning edge with its compact design, moving the muffler closer to the motor for improved mass centralization and reduced crash damage. Unleash your YZ´s full potential","brand":"FMF","offers":[{"title":"Not Homologated Anodized \/ Gray","offer_id":54082524250455,"sku":"motard-143144033-NOT-HOMOLOGATED-ANODIZED-GRAY","price":1561.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1031\/8397\/4743\/files\/fmf-factory-4.1-rct-yamaha-yz-450-f-2026-not-homologated-full-line-system.webp?v=1784556455","url":"https:\/\/geareurope.com\/products\/fmf-factory-4-1-rct-yamaha-yz-450-f-2026-not-homologated-full-line-system-motard-143144033","provider":"GearEurope","version":"1.0","type":"link"}