{"product_id":"royal-enfield-manifold-inlet-intake-manifold-classic-500-efi-bullet-500-571080-k","title":"Genuine Royal Enfield Manifold Inlet (Intake Manifold) for Classic 500 EFI \u0026 Bullet 500 EFI | 571080 (571080\/K Supersedes 571080\/G)","description":"\u003cp data-start=\"335\" data-end=\"715\"\u003eThe \u003cstrong data-start=\"339\" data-end=\"396\"\u003eRoyal Enfield Manifold Inlet (Intake Manifold) 571080\u003c\/strong\u003e is the rubber\/metal intake coupling that connects the \u003cstrong data-start=\"451\" data-end=\"489\"\u003ethrottle body to the cylinder head\u003c\/strong\u003e, ensuring an airtight path for the air–fuel charge on EFI 500cc UCE models. In the Royal Enfield EFI components catalogue, \u003cstrong data-start=\"613\" data-end=\"653\"\u003e571080 is listed as “Manifold-Inlet”\u003c\/strong\u003e under EFI components.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"717\" data-end=\"1108\"\u003eA worn or cracked manifold is a common cause of \u003cstrong data-start=\"765\" data-end=\"778\"\u003eair leaks\u003c\/strong\u003e, leading to symptoms like \u003cstrong data-start=\"805\" data-end=\"908\"\u003ehigh\/unstable idle, lean running, hesitation, poor throttle response, hard starting, and backfiring\u003c\/strong\u003e. Replacing it with a genuine part restores proper sealing and engine behavior—far more reliable than low-grade aftermarket rubber that can harden or crack early under heat and fuel vapour exposure.\u003c\/p\u003e\n\u003cp data-start=\"1110\" data-end=\"1453\"\u003eCurrent genuine supply is typically the latest suffix \u003cstrong data-start=\"1164\" data-end=\"1176\"\u003e571080\/K\u003c\/strong\u003e, which \u003cstrong data-start=\"1184\" data-end=\"1213\"\u003esupersedes older 571080\/G\u003c\/strong\u003e in dealer assignment listings. \u003cbr data-start=\"1282\" data-end=\"1285\"\u003eFor best results, inspect the mating surfaces, ensure the clamp is healthy, and verify your old part number\/suffix before ordering if your bike has prior modifications.\u003c\/p\u003e\n\u003ch2 data-start=\"1455\" data-end=\"1479\"\u003eKey Features \u003c\/h2\u003e\n\u003cul data-start=\"1480\" data-end=\"2141\"\u003e\n\u003cli data-start=\"1480\" data-end=\"1580\"\u003e\n\u003cp data-start=\"1482\" data-end=\"1580\"\u003e\u003cstrong data-start=\"1482\" data-end=\"1507\"\u003eGenuine Royal Enfield\u003c\/strong\u003e Manifold Inlet (Intake Manifold)\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1581\" data-end=\"1652\"\u003e\n\u003cp data-start=\"1583\" data-end=\"1652\"\u003eOEM-style airtight seal between \u003cstrong data-start=\"1615\" data-end=\"1650\"\u003ethrottle body and cylinder head\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1653\" data-end=\"1739\"\u003e\n\u003cp data-start=\"1655\" data-end=\"1739\"\u003eHelps fix \u003cstrong data-start=\"1665\" data-end=\"1691\"\u003evacuum\/air leak issues\u003c\/strong\u003e (high idle, jerks, hesitation, lean symptoms)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1740\" data-end=\"1858\"\u003e\n\u003cp data-start=\"1742\" data-end=\"1858\"\u003eLatest part commonly supplied as \u003cstrong data-start=\"1775\" data-end=\"1787\"\u003e571080\/K\u003c\/strong\u003e (replacement for \u003cstrong data-start=\"1805\" data-end=\"1817\"\u003e571080\/G\u003c\/strong\u003e) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1859\" data-end=\"1919\"\u003e\n\u003cp data-start=\"1861\" data-end=\"1919\"\u003eCorrect fitment geometry for EFI throttle body alignment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1920\" data-end=\"1986\"\u003e\n\u003cp data-start=\"1922\" data-end=\"1986\"\u003eHeat- and fuel-vapour resistant material for long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1987\" data-end=\"2073\"\u003e\n\u003cp data-start=\"1989\" data-end=\"2073\"\u003eRecommended replacement during throttle body service \/ injector cleaning intervals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2074\" data-end=\"2141\"\u003e\n\u003cp data-start=\"2076\" data-end=\"2141\"\u003eImproves overall drivability and reduces repeat tuning complaints\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2143\" data-end=\"2199\"\u003eCompatibility Table \u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2201\" data-end=\"2615\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2201\" data-end=\"2265\"\u003e\n\u003ctr data-start=\"2201\" data-end=\"2265\"\u003e\n\u003cth data-start=\"2201\" data-end=\"2209\" data-col-size=\"sm\"\u003eModel\u003c\/th\u003e\n\u003cth data-start=\"2209\" data-end=\"2227\" data-col-size=\"sm\"\u003eEngine\/Platform\u003c\/th\u003e\n\u003cth data-start=\"2227\" data-end=\"2239\" data-col-size=\"sm\"\u003eBS\/Region\u003c\/th\u003e\n\u003cth data-start=\"2239\" data-end=\"2265\" data-col-size=\"md\"\u003eYears (as per sources)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2284\" data-end=\"2615\"\u003e\n\u003ctr data-start=\"2284\" data-end=\"2381\"\u003e\n\u003ctd data-start=\"2284\" data-end=\"2306\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2286\" data-end=\"2305\"\u003eClassic 500 EFI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2306\" data-end=\"2320\" data-col-size=\"sm\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"2320\" data-end=\"2326\" data-col-size=\"sm\"\u003eEFI\u003c\/td\u003e\n\u003ctd data-start=\"2326\" data-end=\"2381\" data-col-size=\"md\"\u003e\n\u003cstrong data-start=\"2328\" data-end=\"2341\"\u003e2010–2016\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2382\" data-end=\"2496\"\u003e\n\u003ctd data-start=\"2382\" data-end=\"2403\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2384\" data-end=\"2402\"\u003eBullet 500 EFI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2403\" data-end=\"2417\" data-col-size=\"sm\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"2417\" data-end=\"2441\" data-col-size=\"sm\"\u003eEuro 3 \u0026amp; Euro 4 (EFI)\u003c\/td\u003e\n\u003ctd data-start=\"2441\" data-end=\"2496\" data-col-size=\"md\"\u003e\n\u003cstrong data-start=\"2443\" data-end=\"2456\"\u003e2010–2019\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2497\" data-end=\"2615\"\u003e\n\u003ctd data-start=\"2497\" data-end=\"2515\" data-col-size=\"sm\"\u003eElectra 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"2515\" data-end=\"2529\" data-col-size=\"sm\"\u003eUCE 500 EFI\u003c\/td\u003e\n\u003ctd data-start=\"2529\" data-end=\"2533\" data-col-size=\"sm\"\u003e❓\u003c\/td\u003e\n\u003ctd data-start=\"2533\" data-end=\"2615\" data-col-size=\"md\"\u003e❓ Verify by old part number \/ VIN mapping (not confirmed in this research set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-start=\"2617\" data-end=\"2630\"\u003eVariants\u003c\/h2\u003e\n\u003cul data-start=\"2631\" data-end=\"2911\"\u003e\n\u003cli data-start=\"2631\" data-end=\"2751\"\u003e\n\u003cp data-start=\"2633\" data-end=\"2751\"\u003e\u003cstrong data-start=\"2633\" data-end=\"2671\"\u003e571080\/K (Latest \/ Current supply)\u003c\/strong\u003e – recommended (supersedes older suffix) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2752\" data-end=\"2911\"\u003e\n\u003cp data-start=\"2754\" data-end=\"2911\"\u003e\u003cstrong data-start=\"2754\" data-end=\"2787\"\u003e571080\/G (Older \/ Superseded)\u003c\/strong\u003e – mention only if you physically have this suffix in stock; otherwise supply \u003cstrong data-start=\"2865\" data-end=\"2871\"\u003e\/K\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2913\" data-end=\"2928\"\u003eFAQs \u003c\/h2\u003e\n\u003cp data-start=\"2929\" data-end=\"3143\"\u003e\u003cstrong data-start=\"2929\" data-end=\"2960\"\u003e1) What is 571080 used for?\u003c\/strong\u003e\u003cbr data-start=\"2960\" data-end=\"2963\"\u003eIt is the \u003cstrong data-start=\"2973\" data-end=\"3009\"\u003emanifold inlet \/ intake manifold\u003c\/strong\u003e in the EFI intake path (catalogued as “Manifold-Inlet”) connecting throttle body to the head. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3145\" data-end=\"3309\"\u003e\u003cstrong data-start=\"3145\" data-end=\"3189\"\u003e2) How do I know my manifold is failing?\u003c\/strong\u003e\u003cbr data-start=\"3189\" data-end=\"3192\"\u003eTypical signs: \u003cstrong data-start=\"3207\" data-end=\"3277\"\u003ehigh idle, rpm hunting, hesitation, lean running, popping\/backfire\u003c\/strong\u003e, or visible cracks\/hard rubber.\u003c\/p\u003e\n\u003cp data-start=\"3311\" data-end=\"3488\"\u003e\u003cstrong data-start=\"3311\" data-end=\"3373\"\u003e3) Is 571080\/K the correct part if my old one is 571080\/G?\u003c\/strong\u003e\u003cbr data-start=\"3373\" data-end=\"3376\"\u003eYes—dealer assignment listings show \u003cstrong data-start=\"3412\" data-end=\"3445\"\u003e571080\/G replaced by 571080\/K\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3490\" data-end=\"3673\"\u003e\u003cstrong data-start=\"3490\" data-end=\"3528\"\u003e4) Do I need any additional parts?\u003c\/strong\u003e\u003cbr data-start=\"3528\" data-end=\"3531\"\u003eIf your clamp or sealing surfaces are worn, replace the clamp\/fasteners as needed. Also inspect nearby O-rings\/insulators during installation.\u003c\/p\u003e\n\u003cp data-start=\"3675\" data-end=\"3826\"\u003e\u003cstrong data-start=\"3675\" data-end=\"3719\"\u003e5) Will it fit Classic 350 \/ Bullet 350?\u003c\/strong\u003e\u003cbr data-start=\"3719\" data-end=\"3722\"\u003eNo confirmed evidence here—do \u003cstrong data-start=\"3752\" data-end=\"3759\"\u003enot\u003c\/strong\u003e order for 350s unless you match your existing part number exactly.\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50856137720103,"sku":null,"price":280.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/Bullet_500_EFI_intake_manifold_571080K_genuine_Royal_Enfield_manifold_inlet.png?v=1766516799","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-manifold-inlet-intake-manifold-classic-500-efi-bullet-500-571080-k","provider":"UNDER THE HOOD","version":"1.0","type":"link"}