{"product_id":"vance-and-hines-big-radius-full-systems-2018-2022-harley-davidson-softail-18","title":"Vance and Hines Big Radius Full Systems — 2018-2022 Harley-Davidson Softail 18","description":"\u003cp\u003eVance \u0026amp; Hines Big Radius is a full exhaust system for 2018-2022 Softail models, built with chambered high-flow catalyst cartridges and PCX™ technology to boost torque and deliver a deep, aggressive tone. Precision-cut heat shields provide full coverage and custom-bike styling without compromise on emissions compliance.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChambered high-flow catalyst cartridge increases torque\u003c\/li\u003e\n  \u003cli\u003ePCX™ (Power Chamber Exhaust) technology\u003c\/li\u003e\n  \u003cli\u003e49-state emissions compliant\u003c\/li\u003e\n  \u003cli\u003eFull-coverage precision-cut heat shields\u003c\/li\u003e\n  \u003cli\u003eComplete bolt-on system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Vance and Hines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 46377\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 25.9 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Exhaust, Mufflers \u0026amp; Tips \/ Powersports Exhausts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWARNING:\u003c\/strong\u003e Cancer and Reproductive Harm — California Prop 65. www.P65Warnings.ca.gov\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 2018-2022 Harley-Davidson Softail 18 models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this require a fuel tuner or ECM adjustment?\u003c\/h3\u003e\n\u003cp\u003eA fuel tuner is recommended to optimize performance gains from the high-flow catalyst and PCX technology. Check with your dealer for tuning compatibility.\u003c\/p\u003e\n\u003ch3\u003eIs this system street-legal?\u003c\/h3\u003e\n\u003cp\u003eYes — it is 49-state emissions compliant. California riders should confirm local regulations before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the box?\u003c\/h3\u003e\n\u003cp\u003eThe complete Big Radius full exhaust system with all necessary mounting hardware and heat shields.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my 2023+ Softail?\u003c\/h3\u003e\n\u003cp\u003eThis system is designed for 2018-2022 Softail 18 models. Newer model years use updated frame geometry — verify fitment with the manufacturer.\u003c\/p\u003e\n\u003ch3\u003eCan I install this myself?\u003c\/h3\u003e\n\u003cp\u003eFull exhaust systems require header removal and exhaust port work. Professional installation is recommended.\u003c\/p\u003e\n\u003ch2\u003eCalifornia Proposition 65 Warning\u003c\/h2\u003e\n\u003cp style=\"font-size:11px;color:#888;\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"Vance and Hines","offers":[{"title":"Default Title","offer_id":53040383393903,"sku":"T14-630432","price":1429.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_599edc9b-3ccc-4e6a-af43-c2088888ec9c.png?v=1779566912","url":"https:\/\/vtwinbikers.com\/products\/vance-and-hines-big-radius-full-systems-2018-2022-harley-davidson-softail-18","provider":"Vtwinbikers","version":"1.0","type":"link"}