{"product_id":"fmf-factory-4-1-rct-full-exhaust-system","title":"Factory 4.1 RCT Full Exhaust System","description":"The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.","brand":"FMF","offers":[{"title":"FACTORY 4.1 RCT ANOD COMP W\/ SS POWERBOMB \/ YAM YFZ450R (044401)","offer_id":50491879817259,"sku":"044401","price":949.99,"currency_code":"USD","in_stock":false},{"title":"FACTORY 4.1 RCT ANOD COMP W\/ MEGABOMB \/ YAM YFZ450R (044438)","offer_id":50491879850027,"sku":"044438","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0017\/9568\/6464\/files\/7998-572a8b42a8386.jpg?v=1792459072","url":"https:\/\/evolution-motorcycles.com\/products\/fmf-factory-4-1-rct-full-exhaust-system","provider":"Evolution Motorcycles","version":"1.0","type":"link"}