{"product_id":"qd-exhaust-twin-gunshot-exhaust-for-the-ducati-streetfighter-v4-s-2020-2021-euro4-1","title":"QD Exhaust Twin GUNSHOT Exhaust for the Ducati Streetfighter V4 \/ S (2020-2021 Euro4)","description":"\u003cdiv align=\"center\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0944\/0058\/files\/image_catalog_demo_description_qd-exhaust-logo_large_e4233a87-6825-4df8-8e18-259a70deb4ff.jpg?v=1753875881\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"251\" height=\"112\"\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e\n\u003cbr\u003e\u003cstrong\u003eQD Exhausts Twin Gunshot for Streetfighter V4 Euro 4\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eQUAT D or QD Exhausts is a world leader when it comes to creating uniquely designed high performance exhaust systems.  Made in Italy since 2012.\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003eQD products are developed to offer the highest quality and performance for Your bike. \u003cbr\u003eAll fasteners are made ​​of AISI 304 stainless steel laser-cut and all welds are TIG.\u003cbr\u003eExhaust systems are dimensioned and calculated using sophisticated fluid dynamics software in order to provide maximum efficiency and performance.\u003cbr\u003eAll products are approved Euro4 and supplied with a removable catalyst (where required).\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eThe Twin Gunshot system for DUCATI STREETFIGHTER V4\u003c\/div\u003e\u003cdiv align=\"center\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv align=\"center\"\u003eIn pure Superbike style the new 3\/4 system for Ducati STREETFIGHTER V4. \nThe system uses the first part of OEM headers, with a 2 in 2 layout, the diameters are 52mm with a \"H\" balancing pipe for the perfect flow in both\n engine banks. All the pipework is in stainless steel AISI 304 TIG \nWelded. The mufflers are the new titanium Gunshot with the thermo-injectd\n magnesium end-caps, the traditional signature from QD Exhaust. The Passenger\n footrests are still used as well! The power gain is awesome, +2\/3HP allover the\n range, and 6HP at the top end.\u003c\/div\u003e\u003cp style=\"margin:1em 0px;\" id=\"yui_3_16_0_ym19_1_1546445108685_354579\" align=\"center\"\u003eA full performance mapping is sold separately with a very easy uploading system directly reflashing the stock ECU also make sure you match it with an Airflter! (see below)\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin:1em 0px;\" id=\"yui_3_16_0_ym19_1_1546445108685_354600\" align=\"center\"\u003e- euro4 Homologation\u003c\/p\u003e\u003cp style=\"margin:1em 0px;\" id=\"yui_3_16_0_ym19_1_1546445108685_354589\" align=\"center\"\u003e- 30 months warranty by activating the SERVICE CARD\u003c\/p\u003e\u003cp style=\"margin:1em 0px;\" id=\"yui_3_16_0_ym19_1_1546445108685_354589\" align=\"center\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"margin:1em 0px;\" id=\"yui_3_16_0_ym19_1_1546445108685_354589\" align=\"center\"\u003e\u003cimg style=\"width: 50%;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0944\/0058\/files\/image_catalog_QD_Exhaust_Streetfighter_V4_COMP-STREET-V4.png?v=1753876218\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"QD Exhaust","offers":[{"title":"Default Title","offer_id":42644569063529,"sku":"ADUC0580012","price":4554.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/0058\/files\/Streetfighter-v4-s-qd-exhaust-semi-full-system_02_1b63116f-3f4e-49b5-b344-bb812c77cd64.png?v=1761571213","url":"https:\/\/2wheelhq.com\/products\/qd-exhaust-twin-gunshot-exhaust-for-the-ducati-streetfighter-v4-s-2020-2021-euro4-1","provider":"2WheelHQ","version":"1.0","type":"link"}