{"product_id":"exhst-al4-1ss-mgbmb-kx250-042397","title":"Exhst Al4.1Ss\/Mgbmb Kx250 042397","description":"Factory 4.1 RCT Exhaust System\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\u003cli\u003eMeets AMA and FIM sound requirements\u003c\/li\u003e\u003cli\u003eQuietCore 94 dB insert included\u003c\/li\u003e\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\u003cli\u003eNOTE: Will not pass 2025 FIM sound regulation\u003c\/li\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":50813352902986,"sku":"25PTS015130","price":1246.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/8949\/1786\/files\/b6c426eda8495dd2a46fc8a3f7f263e9_600.webp?v=1751963051","url":"https:\/\/throttleandgear.com\/products\/exhst-al4-1ss-mgbmb-kx250-042397","provider":"Throttle \u0026 Gear Co. Ltd.","version":"1.0","type":"link"}