{"product_id":"spark-exhaust-titanium-junction-fitting-aprilia-rs-660","title":"Spark Exhaust Titanium Junction Fitting Aprilia RS 660 \/ Tuono 660 (2020-2026) SGAP8806*02","description":"\u003cp\u003eSpark's price list calls this one the bivio raccordo — the fork connector. It is the fitting at the branch of the GAP8806 collector, in titanium, listed separately at 404 euro so a damaged junction does not mean a new collector.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJunction fitting for the Spark GAP8806 collector.\u003c\/li\u003e\n\u003cli\u003eAprilia RS 660 and Tuono 660, 2020 to 2026.\u003c\/li\u003e\n\u003cli\u003eTitanium.\u003c\/li\u003e\n\u003cli\u003eReplacement part, sold individually.\u003c\/li\u003e\n\u003cli\u003eRacing part, no homologation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere a Twin's Pipes Meet\u003c\/h2\u003e\u003cp\u003eOn a parallel twin the two header pipes have to come together before the silencer, and the fitting that does it sees more than its size suggests: the pressure waves from both cylinders arrive here, and the geometry of the junction is part of what the collector was tuned around.\u003c\/p\u003e\u003cp\u003eIt is also a stress point. Two pipes pulling in slightly different directions through heat cycles work on the joint between them, and a junction is the section that shows it first.\u003c\/p\u003e\u003ch2\u003eWhy Spark Numbers It\u003c\/h2\u003e\u003cp\u003eBecause the alternative is expensive. The complete collector is 1,180 euro. Replacing one fitting at 404 keeps a repairable system repairable, which is the whole logic behind Spark listing the collector, the junction, the silencer connector and the silencer group as four separate articles.\u003c\/p\u003e\u003ch2\u003eConfirm Before You Order\u003c\/h2\u003e\u003cp\u003eSpark publishes no separate page for this fitting, and the designation in the dealer list — bivio raccordo — describes where it sits rather than giving a dimension.\u003c\/p\u003e\u003cp\u003eIf you have a damaged section in front of you and want to be certain this is the right number, send us a photograph together with the number stamped on the collector. We will check it against Spark's breakdown rather than let you order on a guess.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eFor the Spark GAP8806 titanium collector on the Aprilia RS 660 and Tuono 660, 2020 to 2026. The silencer connector for the same collector is SGAP8806*01, and the silencer group is GAP8807ST.\u003c\/p\u003e\u003ch2\u003eRoad Approval\u003c\/h2\u003e\u003cp\u003eNone. Part of a racing system, closed course only.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: SGAP8806*02\u003c\/li\u003e\n\u003cli\u003eType: Junction fitting\u003c\/li\u003e\n\u003cli\u003eMaterial: titanium\u003c\/li\u003e\n\u003cli\u003eBelongs to: Spark GAP8806 collector\u003c\/li\u003e\n\u003cli\u003eRoad approval: none, track use\u003c\/li\u003e\n\u003cli\u003eFitment: Aprilia RS 660 \/ Tuono 660 (2020-2026)\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":53610574577930,"sku":"SGAP8806*02","price":404.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/SGAP8806_02-platzhalter.png?v=1788520538","url":"https:\/\/inter-pace.com\/en-bg\/products\/spark-exhaust-titanium-junction-fitting-aprilia-rs-660","provider":"Inter-Pace","version":"1.0","type":"link"}