{"product_id":"spark-exhaust-force-evo-450-mm-stainless-full-system-honda-cbr-1000-rr-r","title":"Spark Exhaust Force Evo 450 mm Stainless Full System Honda CBR 1000 RR-R (2020-2026) GHO8845T","description":"\u003cp\u003eThe long Force Evo, for forty-eight euros more. Spark builds this system in two silencer lengths and the 450 mm case is the one it offers when the noise reading has to come down further than the 102 dB the 350 mm version already delivers.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull racing system for the Honda CBR 1000 RR-R, 2020 to 2026.\u003c\/li\u003e\n\u003cli\u003eForce Evo silencer, 450 mm, titanium with a carbon fibre end cap.\u003c\/li\u003e\n\u003cli\u003eAISI 304 stainless collector with a titanium link pipe.\u003c\/li\u003e\n\u003cli\u003eOne hundred millimetres longer than the standard Force Evo case.\u003c\/li\u003e\n\u003cli\u003eThe quiet end of Spark's four-silencer range for this bike.\u003c\/li\u003e\n\u003cli\u003edB killer can be added to reduce the level further again.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eA Hundred Millimetres, Not Fifty\u003c\/h2\u003e\u003cp\u003eSpark's usual step between silencer lengths is fifty millimetres. Here it is a hundred: 350 mm or 450 mm, with nothing in between.\u003c\/p\u003e\u003cp\u003eThat is a deliberate spread. The short case is the default and it already measures 102 dB, which clears most published limits. The long case exists for the circuits that go below that, and for riders who would rather have margin than a plug in the outlet. Spark does not publish a separate figure for the 450 mm version and we will not invent one — but the reason it exists is stated across the range: longer cases are offered specifically to reduce the sound level.\u003c\/p\u003e\u003ch2\u003eWhere a Long Case Sits on This Bike\u003c\/h2\u003e\u003cp\u003eThe CBR 1000 RR-R has an unusually high, short tail, and a 450 mm silencer under it reaches close to the end of the bodywork rather than stopping well short of it. Visually that fills a gap the short case leaves open.\u003c\/p\u003e\u003cp\u003ePractically it adds a little weight and moves it rearward. On a motorcycle of this mass and this power, neither is a number a rider will feel — the reason to choose the length is the sound check, not the lap time.\u003c\/p\u003e\u003ch2\u003eWhy the Collector Is Stainless\u003c\/h2\u003e\u003cp\u003eSpark reserves the titanium collector for the Grid-O and Moto GP systems, and pairs the Force Evo silencers with AISI 304. It is a coherent split rather than an arbitrary one: the Force Evo versions are the ones bought to satisfy a rule, and the titanium ones are bought to satisfy a stopwatch.\u003c\/p\u003e\u003cp\u003eThe link pipe is titanium in both. That is the section where the material change is actually felt, because it runs longer, cooler and closer to the centre of the motorcycle.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eHonda CBR 1000 RR-R, 2020 through 2026. The 350 mm version is GHO8835T at 102 dB. The full titanium systems are GHO8836T with the Grid-O and GHO8837T with the Moto GP. The Force silencer group on its own is GHO8843ST.\u003c\/p\u003e\u003ch2\u003eRoad Approval\u003c\/h2\u003e\u003cp\u003eNone. A lower reading is not an approval — the system carries no EC certificate and no catalytic converter. Closed circuits only.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: GHO8845T\u003c\/li\u003e\n\u003cli\u003eType: Full racing system\u003c\/li\u003e\n\u003cli\u003eCollector: AISI 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eLink pipe: titanium\u003c\/li\u003e\n\u003cli\u003eSilencer: Force Evo, titanium with carbon end cap, 450 mm\u003c\/li\u003e\n\u003cli\u003ePurpose of the longer case: lower sound level (Spark)\u003c\/li\u003e\n\u003cli\u003edB killer: available, not fitted\u003c\/li\u003e\n\u003cli\u003eFitment: Honda CBR 1000 RR-R (2020-2026)\u003c\/li\u003e\n\u003cli\u003eRoad approval: None — racing use only\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":53607381991690,"sku":"GHO8845T","price":10784.19,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/69f3314fc9ff3_cb40fdb0-ba70-4a97-ad6d-b39788e2e310.png?v=1788200063","url":"https:\/\/inter-pace.com\/en-ro\/products\/spark-exhaust-force-evo-450-mm-stainless-full-system-honda-cbr-1000-rr-r","provider":"Inter-Pace","version":"1.0","type":"link"}