{"product_id":"spark-gdu8839","title":"Spark Grid-O Half-System Titanium Exhaust – Ducati Panigale V4\/S\/R (2018-2024) GDU8839","description":"\u003cp\u003eShaving 3.1 kg from the Ducati Panigale V4\/S\/R's exhaust system while delivering a measured 104 dB soundtrack, the Spark Grid-O half-system in titanium is engineered for riders who demand every gram and every horsepower to work harder. Retaining the original headers and replacing everything downstream with hand-crafted Italian titanium pipework and twin Grid-O slip-on silencers, this system transforms the Panigale V4 from road weapon to near-race specification without the compromise of a full system swap.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSubstantial 3.1 kg weight saving — system drops from the stock 6.4 kg to just 3.3 kg, lowering the centre of mass and sharpening handling response\u003c\/li\u003e\n\u003cli\u003eTwin Spark Grid-O silencers and titanium link pipe replace the original mid and end sections; factory headers remain in place for a straightforward, accurate fit\u003c\/li\u003e\n\u003cli\u003eFull titanium construction throughout — both the link pipe and silencer bodies resist corrosion and endure sustained heat cycles far better than stainless alternatives\u003c\/li\u003e\n\u003cli\u003eRemovable dB-killer on each silencer lets you dial in volume to suit track days, open roads, or circuit noise regulations without additional parts\u003c\/li\u003e\n\u003cli\u003eCompatible with the original fairing and factory tail tidy — no bodywork modification required, keeping your V4 road-legal and visually clean\u003c\/li\u003e\n\u003cli\u003eHandmade in Italy — every weld and finish is held to the exacting tolerances Spark has built its reputation on across World Superbike paddocks\u003c\/li\u003e\n\u003cli\u003eComplete fitting kit included — all exhaust springs and every mounting component are in the box so you can fit it straight from delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConstruction \u0026amp; Performance\u003c\/h2\u003e\u003cp\u003eTitanium is the natural choice for a system targeting maximum weight reduction without sacrificing strength. Spark uses aerospace-grade titanium for both the connecting pipe and the Grid-O silencer cans, producing a system that runs cooler to the touch than stainless steel, resists the discolouration of repeated heat cycles and saves meaningful kilos over the stock unit. The characteristic titanium blue-gold heat tint that develops with use gives the system a visual signature that looks as purposeful as it performs.\u003c\/p\u003e\u003cp\u003eAt approximately 104 dB with the dB-killer removed, the Grid-O delivers the hard-edged, mechanical howl that the V4 engine's firing order was designed to make. With the dB-killer fitted, the note remains distinctly more aggressive than standard while keeping volume at a more manageable level for early-morning road use. To extract the full performance benefit, Spark and Inter-Pace both recommend a dedicated race map or a custom dyno tune alongside installation.\u003c\/p\u003e\u003ch2\u003eFitment Notes\u003c\/h2\u003e\u003cp\u003eThe system is designed to mount directly alongside the standard fairing panels and the factory-fitted tail tidy — no cutting, drilling or panel modification is necessary. The pillion rearsets must be removed before fitting the silencers; this is a straightforward process and does not require permanent removal of any frame hardware.\u003c\/p\u003e\u003cp\u003eOn EURO 5 specification Panigale V4 models, a small amount of material must be filed from the plastic cover of the original collector in order for the Spark link pipe to seat correctly. This is a minor preparation step and does not affect structural integrity or legality.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDucati Panigale V4 — 2018 to 2024\u003c\/li\u003e\n\u003cli\u003eDucati Panigale V4 S — 2018 to 2024\u003c\/li\u003e\n\u003cli\u003eDucati Panigale V4 R — 2018 to 2024\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eGDU8839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSpark Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Type\u003c\/th\u003e\n\u003ctd\u003eHalf-system (link pipe + silencers; original headers retained)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSilencer Model\u003c\/th\u003e\n\u003ctd\u003eGrid-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eTitanium (link pipe and silencer bodies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStock System Weight\u003c\/th\u003e\n\u003ctd\u003e6.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpark System Weight\u003c\/th\u003e\n\u003ctd\u003e3.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Saving\u003c\/th\u003e\n\u003ctd\u003e3.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSound Level\u003c\/th\u003e\n\u003ctd\u003eapprox. 104 dB (dB-killer removed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003edB-Killer\u003c\/th\u003e\n\u003ctd\u003eRemovable, included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in Italy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eDucati Panigale V4 \/ V4 S \/ V4 R (2018–2024)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53168811278602,"sku":"GDU8839","price":3590.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/GDU8842_fdc8e941-11ec-48b3-afe8-d9a4af09ac5d.png?v=1780816168","url":"https:\/\/inter-pace.com\/ko\/products\/spark-gdu8839","provider":"Inter-Pace","version":"1.0","type":"link"}