{"product_id":"dk-custom-products-thunder-torque-inserts-insert-fits-3-diameter-and-larger-si-880-3047","title":"DK Custom Products Thunder Torque Inserts - Insert Fits 3\" Diameter \u0026 Larger Si…","description":"\u003cp\u003eDK Custom Products Thunder Torque Inserts are patented tuning devices that bolt into slip-on muffler baffle openings to increase low and mid-range torque and alter exhaust tone on V-twin motorcycles. Made in the USA with stainless steel studs and high-temp powder coat finish, they dial in performance and sound without removing the muffler.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePatented torque-tuning technology\u003c\/li\u003e\n  \u003cli\u003eIncreases low and mid-range torque output\u003c\/li\u003e\n  \u003cli\u003eStainless steel 5\/16\" diameter studs\u003c\/li\u003e\n  \u003cli\u003eHigh-temp powder coat finish\u003c\/li\u003e\n  \u003cli\u003eAdjustable sound volume and tone\u003c\/li\u003e\n  \u003cli\u003eE-Z installation into muffler baffle bolt hole\u003c\/li\u003e\n  \u003cli\u003eAll hardware included\u003c\/li\u003e\n  \u003cli\u003eIncreases exhaust gas velocity and inertial scavenging\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 DK Custom Products\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e DK-TTI-258S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.375 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with 3-inch diameter or larger slip-on mufflers that have a removable baffle bolt.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow do these increase torque?\u003c\/h3\u003e\n\u003cp\u003eThunder Torque Inserts redirect exhaust flow to boost gas velocity and inertial scavenging in the cylinder, adding low and mid-range power without engine modifications.\u003c\/p\u003e\n\u003ch3\u003eDo I need to remove my muffler to install them?\u003c\/h3\u003e\n\u003cp\u003eNo — they bolt directly into the existing baffle bolt hole on the slip-on muffler. Installation takes minutes.\u003c\/p\u003e\n\u003ch3\u003eCan I adjust the sound?\u003c\/h3\u003e\n\u003cp\u003eYes — the insert design allows you to dial in different sound volumes and tones by repositioning or swapping inserts.\u003c\/p\u003e\n\u003ch3\u003eWill this void my muffler warranty?\u003c\/h3\u003e\n\u003cp\u003eCheck your muffler manufacturer's warranty terms. The insert is non-destructive and removable, but some warranties may have restrictions.\u003c\/p\u003e\n\u003ch3\u003eWhat size mufflers do these fit?\u003c\/h3\u003e\n\u003cp\u003eThese inserts fit slip-on mufflers with 3-inch diameter or larger openings and a standard baffle bolt hole.\u003c\/p\u003e","brand":"DK Custom Products","offers":[{"title":"Default Title","offer_id":53035932450927,"sku":"880-3047","price":102000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_435a7a46-f597-44d8-add4-cfb725d618da.png?v=1779563744","url":"https:\/\/vtwinbikers.com\/en-co\/products\/dk-custom-products-thunder-torque-inserts-insert-fits-3-diameter-and-larger-si-880-3047","provider":"Vtwinbikers","version":"1.0","type":"link"}