{"product_id":"khrome-werks-1860-0621-perforate-performance-insert-for-4-and-4-5-hp-plus-mufflers-202708p","title":"Khrome Werks 1860-0621 Perforate Performance Insert for 4.5” HP-Plus Mufflers ( 202708P )","description":"\u003ch3\u003e\u003cstrong\u003eKhrome Werks 202708P Performance Inserts for 4.5″ Khrome Werks Harley Touring Slip-Ons\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePURPOSE BUILT FOR MELLOW SOUND AND DOWN LOW PERFORMANCE. 2.25” OD RAMP CORE WITH EASY BOLT-IN FLANGE. MAINTAINS A DEEP NOTE WITHOUT HIGH PITCHED FREQUENCIES. IMPROVED TORQUE AT THE HIT OF THE THROTTLE. A TRUE BUILDER'S CHOICE!\u003c\/p\u003e\n\n\u003cp\u003eThis insert does the best at recovering torque curves without a loss in high end HP.  It does tend to quiet the exhaust down a bit but for the most part, these will be used in higher performance applications such as 124 and 128 big bore bikes that would be ultra loud to begin with.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/SlCPMiuAftc?si=zWpQ83FKF-zTtRJi\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Khrome Werks","offers":[{"title":"Default Title","offer_id":46197938028761,"sku":"202708P","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/7389\/9481\/files\/202708P_1_bc7f1f2f-2f61-412d-908e-a5b292745445.jpg?v=1733262886","url":"https:\/\/volunteeraudio.com\/products\/khrome-werks-1860-0621-perforate-performance-insert-for-4-and-4-5-hp-plus-mufflers-202708p","provider":"Volunteer Audio","version":"1.0","type":"link"}