{"product_id":"spark-exhaust-force-evo-racing-full-system-yamaha-r7","title":"Spark Exhaust Force Evo Racing Full System Yamaha R7 \/ MT-07 (2021-2026) GYA8896T","description":"\u003cp\u003eSame headers as Spark's Konix Evo system, different can — and the reason to choose this one is written into the silencer's internal volume: Spark sized it to meet the acoustic regulations of the major European circuits.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRacing full system for the Yamaha YZF R7 and MT-07, 2021 to 2026.\u003c\/li\u003e\n\u003cli\u003eAISI 304 stainless steel headers with a Force Evo titanium silencer.\u003c\/li\u003e\n\u003cli\u003eExternal ribbing on the case, carbon fibre end cap.\u003c\/li\u003e\n\u003cli\u003eInternal volume sized for the noise limits of major European circuits.\u003c\/li\u003e\n\u003cli\u003e4,9 kg against 7,6 kg standard.\u003c\/li\u003e\n\u003cli\u003eOn the R7: no passenger footrests, racing fairings required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuilt to Pass Scrutineering\u003c\/h2\u003e\u003cp\u003eThis is the sentence that separates the two R7 systems. Spark states that the Force Evo's internal volume ensures effective noise reduction in compliance with the acoustic regulations across major European circuits — an engineering decision taken before the silencer was drawn, not a dB killer bolted on afterwards.\u003c\/p\u003e\u003cp\u003eIf your season is trackdays and club racing at circuits with a noise limit at the gate, that specification is worth more than two hundred grams of weight saving.\u003c\/p\u003e\u003ch2\u003eThe Ribbed Case\u003c\/h2\u003e\u003cp\u003eForce Evo is the ribbed one: a titanium case with raised ribs running along its length and a carbon fibre end cap. The ribs stiffen a thin-wall case that would otherwise ring, and they are the reason the silencer reads as a piece of engineering rather than a tube.\u003c\/p\u003e\u003cp\u003eSpark's Konix Evo alternative on the same headers is conical and sharp-edged. Same price bracket, entirely different look.\u003c\/p\u003e\u003ch2\u003eTwo Conditions on an R7\u003c\/h2\u003e\u003cp\u003eSpark prints both in capitals: on a Yamaha R7 the system is not compatible with the passenger footrests, and it is to be installed with racing fairings.\u003c\/p\u003e\u003cp\u003eAn R7 with this exhaust is a track machine. On an MT-07 the warnings do not appear, because the naked bike's bodywork is not in the way.\u003c\/p\u003e\u003ch2\u003eStainless Where It Takes the Punishment\u003c\/h2\u003e\u003cp\u003eThe headers are AISI 304 stainless, which Spark describes as perfect for track use — a header run on a small twin sits low and forward, and stainless survives gravel and heat cycling better than thin titanium.\u003c\/p\u003e\u003cp\u003eThe weight comes off at the silencer: 4,9 kg against a standard 7,6, so 2,7 kg saved. Slightly less than the Konix Evo build, which is the price of the larger internal volume.\u003c\/p\u003e\u003ch2\u003ePlug and Play, and an Optional Insert\u003c\/h2\u003e\u003cp\u003eSpark claims high-precision fittings and joints for both R7 systems and calls the installation plug and play. The silencer is prepared for the optional dB killer G9999, ordered separately if you need to go quieter still.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eYamaha YZF R7 and MT-07, 2021 to 2026. The Konix Evo alternative on the same headers is GYA8895T at 1.488 euro, which Spark also lists for the XSR700.\u003c\/p\u003e\u003ch2\u003eRoad Approval\u003c\/h2\u003e\u003cp\u003eNone. Spark lists this system as not approved; it is built for closed-circuit use and must not be fitted to a motorcycle ridden on public roads. The circuit noise compliance is about sporting regulations, not road law.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: GYA8896T\u003c\/li\u003e\n\u003cli\u003eType: Full system, racing\u003c\/li\u003e\n\u003cli\u003eSilencer design: Force Evo, titanium, ribbed, carbon fibre end cap\u003c\/li\u003e\n\u003cli\u003eHeaders: AISI 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eNoise: internal volume sized for major European circuit limits\u003c\/li\u003e\n\u003cli\u003eWeight: 4,9 kg (standard system 7,6 kg)\u003c\/li\u003e\n\u003cli\u003edB killer: optional insert G9999, not included\u003c\/li\u003e\n\u003cli\u003eYamaha R7: not compatible with the passenger footrests\u003c\/li\u003e\n\u003cli\u003eYamaha R7: to be installed with racing fairings\u003c\/li\u003e\n\u003cli\u003eRoad approval: none — track use only\u003c\/li\u003e\n\u003cli\u003eFitment: Yamaha R7 \/ MT-07 (2021-2026)\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":53616501948682,"sku":"GYA8896T","price":1290.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/682ed9e86ec62_4475644a-7279-4e47-9150-c4e9d3258324.png?v=1788333207","url":"https:\/\/inter-pace.com\/en-va\/products\/spark-exhaust-force-evo-racing-full-system-yamaha-r7","provider":"Inter-Pace","version":"1.0","type":"link"}