{"product_id":"spark-gap8806-8807st","title":"Spark Exhaust Force Evo Full Titanium System Aprilia RS 660 (2020-2026) GAP8806 + GAP8807ST","description":"\u003cp\u003eCrafted entirely from titanium and finished with carbon end caps, the Spark Exhaust Force Evo full system for the Aprilia RS 660 is a statement of Italian engineering philosophy: reduce mass, sharpen response, and make every line count. The evolved Force Evo silencer introduces a distinctive titanium-shell rib that flows seamlessly into the carbon end cap — a design detail that sets this generation apart from its predecessors while cutting 1.3 kg from the stock exhaust weight.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSignificant weight reduction of 1.3 kg — from 6.1 kg down to 4.8 kg — for improved chassis dynamics and handling agility.\u003c\/li\u003e\n\u003cli\u003eForce Evo silencer design: a new titanium-shell rib that integrates perfectly with the carbon end cap, elevating both aesthetics and structural integrity.\u003c\/li\u003e\n\u003cli\u003eFull titanium construction throughout header and silencer for exceptional heat resistance, longevity, and minimal weight penalty.\u003c\/li\u003e\n\u003cli\u003eRemovable DB killer (G9999) included — configure the system for road use or strip it out for track sessions without additional purchases.\u003c\/li\u003e\n\u003cli\u003eCompatible with the pillion footpegs — a dedicated bracket is supplied, so daily usability is never compromised.\u003c\/li\u003e\n\u003cli\u003eMeasured at 99 dB at 5,500 rpm with DB killer fitted, delivering an authoritative soundtrack that stays within common circuit limits.\u003c\/li\u003e\n\u003cli\u003eMade in Italy: hand-assembled by Spark's craftsmen to the tolerances expected of race-developed components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign, Finish and Heritage\u003c\/h2\u003e\u003cp\u003eSpark Exhaust has been producing race-pedigree systems from their Italian facility for decades, and the Force Evo line represents the latest evolution of that heritage. The titanium body carries the raw, brushed aesthetic that serious riders associate with track-bred hardware, while the carbon end cap adds a contrasting visual punctuation that looks at home on the RS 660's aggressive bodywork. The rib running along the silencer housing is not merely decorative — it stiffens the canister and reinforces the mount geometry, ensuring the system holds its alignment under sustained high-rpm running.\u003c\/p\u003e\u003cp\u003eEvery exhaust spring, mounting bracket, pillion-footpeg adapter and the DB killer are included in the box. No sourcing extra hardware before fitting — the complete kit is ready to bolt on.\u003c\/p\u003e\u003ch2\u003ePerformance and Road Use\u003c\/h2\u003e\u003cp\u003eThe full-system architecture means the gains begin at the header: lighter titanium pipework reduces unsprung and chassis mass, while the improved flow path sharpens throttle response across the rev range. For riders seeking to extract the full potential, Spark recommends pairing the system with a dedicated race map or a dyno remap. On the road, the included DB killer keeps the note composed and compliant; remove it for circuit days and the RS 660 finds its voice in earnest.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis full exhaust system is engineered specifically for the Aprilia RS 660 covering model years 2020 through 2026. The supplied pillion footpeg bracket ensures the system fits without sacrificing rear passenger compatibility. No further adaptation is required for standard-specification machines.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFits: Aprilia RS 660 (2020, 2021, 2022, 2023, 2024, 2025, 2026)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\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\u003ePart Numbers\u003c\/th\u003e\n\u003ctd\u003eGAP8806 + GAP8807ST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Type\u003c\/th\u003e\n\u003ctd\u003eFull exhaust system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSilencer\u003c\/th\u003e\n\u003ctd\u003eSpark Force Evo (x1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeader Material\u003c\/th\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSilencer Material\u003c\/th\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Material\u003c\/th\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Reduction\u003c\/th\u003e\n\u003ctd\u003e-1.3 kg (6.1 kg stock to 4.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSound Level\u003c\/th\u003e\n\u003ctd\u003e99 dB at 5,500 rpm (DB killer fitted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDB Killer\u003c\/th\u003e\n\u003ctd\u003eRemovable, part no. G9999 — 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\u003eAprilia RS 660 (2020–2026)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53168853319946,"sku":"GAP8806+GAP8807ST","price":1964.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/GAP8806.png?v=1780817701","url":"https:\/\/inter-pace.com\/products\/spark-gap8806-8807st","provider":"Inter-Pace","version":"1.0","type":"link"}