{"product_id":"arrow-71751mi-collettori-racing-acciaio-inox-bmw-s-1000-xr-2020-2026","title":"Arrow 71751MI Stainless Steel Racing Collectors – BMW S 1000 XR 2020-2026","description":"\u003cdiv style=\"font-family:'Segoe UI',Arial,sans-serif;max-width:900px;margin:0 auto;color:#222;line-height:1.7;\"\u003e\n\n\u003cdiv style=\"background:#fdecea;border-left:4px solid #e63946;padding:14px;margin:0 0 20px 0;border-radius:4px;\"\u003e⚠️ \u003cstrong\u003eProduct NOT homologated.\u003c\/strong\u003e Arrow labels the 71751MI as \u003cstrong\u003eracing\u003c\/strong\u003e: it does not bear the ECE mark and cannot be used on public roads. It is intended exclusively for track use, on vehicles not used on public roads.\u003c\/div\u003e\n\n\u003cp style=\"font-size:16px;\"\u003eThe \u003cstrong\u003eArrow 71751MI racing headers\u003c\/strong\u003e are the \u003cstrong\u003estainless steel\u003c\/strong\u003e header set with a \u003cstrong\u003ewelded fitting\u003c\/strong\u003e for the \u003cstrong\u003eBMW S 1000 XR\u003c\/strong\u003e, both the \u003cstrong\u003e2020-2023\u003c\/strong\u003e series (Arrow vehicle type 2X99) and the \u003cstrong\u003e2024-2026 Euro 5+ with dual lambda sensor\u003c\/strong\u003e (vehicle type SX). They replace the original headers and are designed to be paired with Arrow silencers for the same application. Original Arrow Special Parts product, EAN 8019799112391.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003e✓ Strengths\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStainless steel\u003c\/strong\u003e – 4 kg declared by Arrow\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWelded fitting\u003c\/strong\u003e, 60 mm outlet diameter\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLambda sensor bung\u003c\/strong\u003e provided on the headers\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCovers two generations\u003c\/strong\u003e of the S 1000 XR: 2020-2023 and 2024-2026\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eComponents interchangeable with original parts\u003c\/strong\u003e, as stated in the Arrow diagram\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003eArrow technical sheet\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e71751MI\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOfficial designation\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eStainless steel racing headers\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e8019799112391\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eHeader material\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eStainless steel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFrame mounting\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eWelded fitting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutlet diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e60 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eLambda sensor bung\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCO sensor bung\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003edb-killer\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNo (not applicable to headers)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e4 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eHomologation\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eNone — Arrow racing mark, track only\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eArrow Special Parts (Italy)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003cp style=\"font-size:13px;color:#666;\"\u003eArrow indicates body length and inlet diameter as 0.00: these measurements are not applicable to a header set.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003eVehicle compatibility\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n\n\u003ctr style=\"background:#e63946;color:#fff;\"\u003e\n\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eMake\u003c\/th\u003e\n\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eModel\u003c\/th\u003e\n\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eYears\u003c\/th\u003e\n\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eArrow vehicle type\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBMW\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eS 1000 XR\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2020-2023\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2X99\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBMW\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eS 1000 XR Euro 5+ (dual lambda sensor)\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2024-2026\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSX\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003cp style=\"font-size:13px;color:#666;\"\u003eAlways check your motorcycle's model and year before purchasing.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff3cd;border-left:4px solid #ffc107;padding:14px;margin:20px 0;border-radius:4px;\"\u003e⚠️ \u003cstrong\u003eArrow warning on the assembly diagram:\u003c\/strong\u003e \"Installation of Arrow headers may cause an 'engine fault' error message.\" This is a control unit notification, reported by Arrow for the 2024-2026 generation.\u003c\/div\u003e\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003eAssembly and pairings\u003c\/h3\u003e\n\n\u003cp\u003eFor the \u003cstrong\u003eS 1000 XR 2020-2023\u003c\/strong\u003e, Arrow pairs them with the \u003ca href=\"\/en-gb\/products\/arrow-71927pk-terminale-works-titanio-bmw-s-1000-xr-2020-2023\"\u003eWorks 71927PK titanium silencers\u003c\/a\u003e, \u003ca href=\"\/en-gb\/products\/arrow-71926pk-terminale-race-tech-titanio-bmw-s-1000-xr-2020-2023\"\u003eRace-Tech 71926PK titanium silencers\u003c\/a\u003e, \u003ca href=\"\/en-gb\/products\/arrow-71926ak-terminale-race-tech-alluminio-bmw-s-1000-xr-2020-2023\"\u003eRace-Tech 71926AK aluminum silencers\u003c\/a\u003e, and \u003ca href=\"\/en-gb\/products\/arrow-71926akn-terminale-race-tech-alluminio-dark-bmw-s-1000-xr-2020-2023\"\u003eRace-Tech 71926AKN Dark aluminum silencers\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eFor the \u003cstrong\u003eS 1000 XR 2024-2026\u003c\/strong\u003e, they are paired with the \u003ca href=\"\/en-gb\/products\/77508pk-bmw-s-1000-xr-2024\"\u003eIndy Race EVO 77508PK titanium silencers\u003c\/a\u003e and \u003ca href=\"\/en-gb\/products\/77508akn-bmw-s-1000-xr-2024\"\u003e77508AKN Dark aluminum silencers\u003c\/a\u003e. For that generation, Arrow also offers the 71816MI titanium racing headers.\u003c\/p\u003e\n\n\u003cp style=\"font-size:13px;color:#666;\"\u003eBy installing these headers, the configuration \u003cstrong\u003eis no longer homologated\u003c\/strong\u003e, even if the paired silencer is.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f0f7f0;border-left:4px solid #28a745;padding:14px;margin:20px 0;border-radius:4px;\"\u003e🛡️ \u003cstrong\u003eWarranty and quality – Moon Bike S.r.l.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eOriginal Arrow Special Parts\u003c\/strong\u003e product. Moon Bike S.r.l., based in Cercola (NA). Official manufacturer's 2-year warranty, direct assistance in Italian, and shipping throughout Italy with professional packaging.\u003c\/div\u003e\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the 71751MI homologated?\u003c\/strong\u003e\u003cbr\u003eNo. On the Arrow assembly diagram, it bears the racing mark and not the ECE mark: it is reserved for track use, on vehicles not used on public roads.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich BMW models does it fit?\u003c\/strong\u003e\u003cbr\u003eIt fits two generations of the S 1000 XR: the 2020-2023 (Arrow vehicle type 2X99) and the 2024-2026 Euro 5+ with dual lambda sensor (vehicle type SX). Arrow publishes it for both applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I install it while keeping the homologated silencer?\u003c\/strong\u003e\u003cbr\u003eThe silencer remains as it is, but the complete configuration is no longer homologated: the racing headers do not bear the ECE mark. To remain road legal, the original headers must be kept.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat material are they made of and how much do they weigh?\u003c\/strong\u003e\u003cbr\u003eStainless steel, 4 kg declared by Arrow, with a 60 mm outlet diameter and welded fitting.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan the lambda sensor be reinstalled?\u003c\/strong\u003e\u003cbr\u003eYes: Arrow states that the lambda sensor bung is provided on the headers. However, there is no CO sensor bung.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan the engine fault light come on?\u003c\/strong\u003e\u003cbr\u003eArrow explicitly states in the assembly diagram: the installation of the headers may cause an \"engine fault\" error message. This is a control unit notification, indicated for the 2024-2026 generation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between this and the 71816MI?\u003c\/strong\u003e\u003cbr\u003eThe 71816MI is the titanium racing header set, provided by Arrow only for the S 1000 XR 2024-2026. The 71751MI is made of stainless steel and covers both generations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it an original Arrow product?\u003c\/strong\u003e\u003cbr\u003eYes, it is an original Arrow Special Parts product with EAN 8019799112391, sold by Moon Bike S.r.l.\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"Arrow","offers":[{"title":"Default Title","offer_id":57068637552988,"sku":"71751MI","price":681.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3660\/0668\/files\/1_e53dca1d-2c06-4996-ac72-7c147ae1e5c5.png?v=1788622082","url":"https:\/\/www.moonbikesrl.it\/en-gb\/products\/arrow-71751mi-collettori-racing-acciaio-inox-bmw-s-1000-xr-2020-2026","provider":"Moon Bike S.r.l.","version":"1.0","type":"link"}