{"product_id":"for-86-98-mustang-billet-6an-8an-fuel-rail-adapter-kit","title":"Billet Fuel Rail Adapter Kit for Ford Mustang 1986-1998 -6AN to -8AN","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your Mustang’s fuel delivery system with this precision-machined billet fuel rail adapter kit, specifically engineered to convert standard -6AN lines to -8AN fittings for the 1986–1998 Ford Mustang. By increasing the internal passage diameter, this adapter eliminates flow restriction and supports higher horsepower builds that stock fuel lines cannot safely deliver. The rigid ball-casting construction maintains stable pressure under aggressive tuning while resisting heat fatigue and fluid degradation over time.\u003c\/p\u003e\n\u003cbr\u003eInstallation requires basic hand tools and fuel-rated thread sealant. Once seated, pair this kit with an upgraded high‑flow pump or adjustable regulator to fully realize gains from camshaft or head work. Torque to spec and inspect fittings before starting the engine to prevent vapor lock or seepage.\n\u003cbr\u003e\u003ch2\u003eBenefits \u0026amp; Practical Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSeamlessly bridges aftermarket -8AN braided lines to legacy rail ports without cutting or welding.\u003c\/li\u003e\n\u003cli\u003eDelivers consistent volume during wide-open throttle events for sharper throttle response and detonation control.\u003c\/li\u003e\n\u003cli\u003eClean machined residues from the rail bore before assembly to protect sensitive injector O-rings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Application:\u003c\/b\u003e Ford Mustang 1986–1998\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConversion Size:\u003c\/b\u003e -6AN Male to -8AN Female\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction Material:\u003c\/b\u003e Billet Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComponent Category:\u003c\/b\u003e Fuel Supply \u0026amp; Treatment – Engine Part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003e\u003cb\u003ePackage includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Billet -6AN to -8AN Fuel Rail Adapter Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003e\u003cb\u003eReminders:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment charts serve as reference only. Measure your existing rail threads and line routing before purchasing to confirm proper clearance.\u003c\/li\u003e\n\u003cli\u003eManufacturing revisions run concurrently and are shipped randomly. Accept either the newer or current variation design before completing your order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cem\u003eProviding verified performance parts and dependable service at intercyprus.com since 2002.\u003c\/em\u003e \u003cspan\u003eLanguage: English\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"TU-YS99584","offer_id":55021375979862,"sku":"1005010632671921-TU-YS99584","price":26.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Seab44a2c825b457595a021790a1e9b2al.webp?v=1786994087","url":"https:\/\/www.intercyprus.com\/products\/for-86-98-mustang-billet-6an-8an-fuel-rail-adapter-kit","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}