{"product_id":"spark-exhaust-konix-evo-three-quarter-kit-ducati-panigale-v4-2025","title":"Spark Exhaust Konix Evo 3\/4 Racing Kit Titanium Ducati Panigale V4 \/ Streetfighter V4 (2025-2026) GDU8856T","description":"\u003cp\u003eSpark's full racing kit for the 2025 V4 costs 7.135 euro. This one costs 2.250, and it exists because most owners want the exhaust without the complete system behind it.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThree-quarter racing kit for the Ducati Panigale V4, V4 S and Streetfighter V4, 2025-2026.\u003c\/li\u003e\n\u003cli\u003eTitanium fittings and two Konix Evo silencers.\u003c\/li\u003e\n\u003cli\u003e3,5 kg against 8,9 kg for the standard parts.\u003c\/li\u003e\n\u003cli\u003e109 dB at 7000 rpm.\u003c\/li\u003e\n\u003cli\u003eCompatible with the original fairings and Ducati underfairings.\u003c\/li\u003e\n\u003cli\u003eRacing part, not approved for road use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eA Silencer Drawn for This Fairing\u003c\/h2\u003e\u003cp\u003eThe can in this kit is not carried over from another Ducati. Spark designed and built it specifically for the 2025 V4, in new proportions, so that it sits inside the dimensions of the fairing and the belly pan rather than hanging outside them.\u003c\/p\u003e\u003cp\u003eThat is a harder brief than it sounds. A silencer that has to fit a defined envelope cannot simply be made longer to get quieter, and the volume has to do the work instead. Spark says the compact volume was optimised for a deep, dark tone — powerful without being excessive.\u003c\/p\u003e\u003ch2\u003eTitanium With a Carbon Cap\u003c\/h2\u003e\u003cp\u003eThe body is entirely titanium; the outlet end cap is carbon fibre, drawn to echo the styling of Spark's better-known silencers so the article reads as a Spark part from a distance.\u003c\/p\u003e\u003cp\u003eThe conical central body with its sharp edges needed dedicated moulds to make. That is the kind of detail a manufacturer only mentions when it was expensive, and it is what separates this from a rolled tube with an end cap pressed on.\u003c\/p\u003e\u003ch2\u003eThe Mapping Is Not Optional\u003c\/h2\u003e\u003cp\u003eSpark states it in capitals: the ECU must be mapped. This is not a slip-on that a Euro5+ V4 will simply accept — the kit changes enough of the exhaust for the standard fuelling to be wrong afterwards.\u003c\/p\u003e\u003cp\u003eBudget for the mapping when budgeting for the kit. A V4 running an unmapped racing exhaust is not a faster motorcycle.\u003c\/p\u003e\u003ch2\u003eWhat Still Fits and What Does Not\u003c\/h2\u003e\u003cp\u003eThe original fairings stay, and so do Ducati's own underfairings — which is unusual for a kit at this level and is clearly a design goal rather than a happy accident.\u003c\/p\u003e\u003cp\u003eWhat does not fit is the lower compartment. Spark names it explicitly. If the bike has it, it comes off and stays off.\u003c\/p\u003e\u003ch2\u003eWhere It Sits Against the Full System\u003c\/h2\u003e\u003cp\u003eGDU8854T is the complete kit: titanium collector, 3D-printed Inconel engine connections, a five-axis CNC three-way compensator, carbon shields, 6,5 kg against 11,6. This article keeps the standard headers and replaces the rest, at a third of the price and 3,5 kg against 8,9.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eDucati Panigale V4 and V4 S, and Streetfighter V4, 2025 to 2026. The complete racing system for the same machines is GDU8854T. Its titanium silencer connectors are SGDU8854*01 for the left side and SGDU8854*02 for the right; the titanium tail heat shield is GDUAC013.\u003c\/p\u003e\u003ch2\u003eRoad Approval\u003c\/h2\u003e\u003cp\u003eNone. Spark lists this kit as not approved. Closed course use only.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: GDU8856T\u003c\/li\u003e\n\u003cli\u003eType: Three-quarter racing kit\u003c\/li\u003e\n\u003cli\u003eSilencers: two Konix Evo, titanium with carbon end cap\u003c\/li\u003e\n\u003cli\u003eFittings: titanium\u003c\/li\u003e\n\u003cli\u003eWeight: 3,5 kg (standard parts 8,9 kg)\u003c\/li\u003e\n\u003cli\u003eNoise: 109 dB at 7000 rpm\u003c\/li\u003e\n\u003cli\u003eECU mapping: required\u003c\/li\u003e\n\u003cli\u003eCompatible with: original fairings and Ducati underfairings\u003c\/li\u003e\n\u003cli\u003eNot compatible with: the lower compartment\u003c\/li\u003e\n\u003cli\u003eRoad approval: none, racing part\u003c\/li\u003e\n\u003cli\u003eFitment: Ducati Panigale V4 \/ V4 S \/ Streetfighter V4 (2025-2026)\u003c\/li\u003e\n\u003cli\u003eManufacturer: Spark Exhaust Technology, Mantova, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53611861180682,"sku":"GDU8856T","price":1890.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/69d913a521678_c0a59c21-4f3e-40a6-a9f2-ce88f761ebb7.png?v=1788270089","url":"https:\/\/inter-pace.com\/en-zm\/products\/spark-exhaust-konix-evo-three-quarter-kit-ducati-panigale-v4-2025","provider":"Inter-Pace","version":"1.0","type":"link"}