{"product_id":"s-s-silencieux-grand-national-race-softail-m8-flfb-flsl-fxbb-fxbr-fxlr-fxst-guardian-black-ou-chrome","title":"S\u0026S - Grand National Race Slip-Ons - Softail M8 FLFB \/ FLSL \/ FXBB \/ FXBR \/ FXLR \/ FXST - Guardian black or chrome","description":"\u003cp data-start=\"66\" data-end=\"366\"\u003eAdd more character and performance to your Harley Davidson with these race-inspired mufflers. Designed to improve exhaust flow, they offer gains in horsepower and torque, especially when paired with the Stealth air filter kit (sold separately).\u003c\/p\u003e\n\u003cp data-start=\"368\" data-end=\"513\"\u003eDesigned for simple and effective use, they require no mapping adjustments, while ensuring optimal operation.\u003c\/p\u003e\n\u003cp data-start=\"515\" data-end=\"742\"\u003eThe removable dB reducer allows you to easily adjust back pressure and sound to your preferences. Compliant with the J2825 sound standard, they offer an excellent compromise between performance and compliance with standards.\u003c\/p\u003e\n\u003cp data-start=\"744\" data-end=\"929\"\u003eIn terms of sound, these mufflers transform the subdued original noise into a deep, powerful, and more expressive roar, ideal for revealing the full personality of your Harley Davidson.\u003c\/p\u003e\n\u003cp data-start=\"931\" data-end=\"1029\"\u003eDelivered with all necessary hardware, they ensure quick and hassle-free installation.\u003c\/p\u003e\n\u003cp data-start=\"1031\" data-end=\"1144\"\u003eMade in the USA and sold as a pair, they guarantee high-quality, durability, and top-notch performance.\u003c\/p\u003e\n\u003chr data-start=\"1146\" data-end=\"1149\"\u003e\n\u003cp data-start=\"1151\" data-end=\"1168\"\u003e\u003cstrong data-start=\"1151\" data-end=\"1168\"\u003eKey points:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1170\" data-end=\"1476\"\u003e• Horsepower \u0026amp; torque gain (with Stealth filter)\u003cbr data-start=\"1220\" data-end=\"1223\"\u003e• Race-inspired design\u003cbr data-start=\"1257\" data-end=\"1260\"\u003e• Removable dB reducer\u003cbr data-start=\"1286\" data-end=\"1289\"\u003e• J2825 compliant\u003cbr data-start=\"1311\" data-end=\"1314\"\u003e• No mapping adjustment required\u003cbr data-start=\"1353\" data-end=\"1356\"\u003e• Deep and powerful sound\u003cbr data-start=\"1390\" data-end=\"1393\"\u003e• Simple installation (hardware included)\u003cbr data-start=\"1433\" data-end=\"1436\"\u003e• Sold as a pair\u003cbr data-start=\"1454\" data-end=\"1457\"\u003e• Made in USA\u003c\/p\u003e","brand":"Parts Europe","offers":[{"title":"Chrome","offer_id":52827593507163,"sku":"18011361","price":475.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":52827593539931,"sku":"18011360","price":470.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/8301\/9355\/files\/grandnationalsoftailM8s_s2.webp?v=1776413251","url":"https:\/\/442motorcraft.com\/en-globale\/products\/s-s-silencieux-grand-national-race-softail-m8-flfb-flsl-fxbb-fxbr-fxlr-fxst-guardian-black-ou-chrome","provider":"442 Motor \u0026 Craft","version":"1.0","type":"link"}