{"product_id":"fmf-factory-4-1-muffler-041593-lightweight-performance-exhaust-for-motorcycles","title":"FMF Factory 4.1 Muffler 041593 – Lightweight Performance Exhaust for Motorcycles","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe FMF Factory 4.1 Muffler 041593 is designed to deliver the ultimate combination of lightweight construction and high-performance exhaust efficiency for motorcycle enthusiasts. Crafted with premium American materials, this muffler is engineered to maximize horsepower and improve overall engine response across the entire RPM range. Its proprietary Chamber Core technology ensures superior power output while maintaining durability and reliability. The centralization of mass through Factory Forward Engineering enhances handling and balance, making it an ideal upgrade for riders seeking improved control and performance. This muffler is fully customizable with performance tuning inserts and a spark arrestor module, allowing riders to fine-tune their exhaust system to meet specific needs and preferences. Additionally, it complies with AMA sound requirements on most models, with available inserts for other applications, ensuring versatility across various motorcycle types.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLightweight construction for improved handling and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuperior horsepower and power delivery throughout the RPM range\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExclusive proprietary Chamber Core technology for enhanced efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCentralized mass design via Factory Forward Engineering for better handling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade from premium quality American materials for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCustomizable with performance tuning inserts and spark arrestor module\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMeets AMA sound requirements on most models; inserts available for others\u003c\/li\u003e\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":45990997131461,"sku":"18212019","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/1489138.png?v=1774161634","url":"https:\/\/btqllc.com\/products\/fmf-factory-4-1-muffler-041593-lightweight-performance-exhaust-for-motorcycles","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}