{"product_id":"arrow-71878akn-terminale-race-tech-alluminio-dark-benelli-trk-502","title":"Arrow 71878AKN Race-Tech Dark Aluminum Approved Slip-On Exhaust – Benelli TRK 502 (2017-2020)","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\u003cp style=\"font-size:16px;\"\u003eThe \u003cstrong\u003eArrow 71878AKN\u003c\/strong\u003e exhaust is a \u003cstrong\u003eRace-Tech\u003c\/strong\u003e line slip-on with a \u003cstrong\u003e\"Dark\" aluminum\u003c\/strong\u003e body, \u003cstrong\u003ecarbon fiber\u003c\/strong\u003e end cap, and stainless steel silencer internals, designed for the 2017-2020 \u003cstrong\u003eBenelli TRK 502\u003c\/strong\u003e Euro 4. It is \u003cstrong\u003eECE approved\u003c\/strong\u003e, making it road legal, weighs \u003cstrong\u003e2.1 kg\u003c\/strong\u003e, and comes with a dB-killer. Product code 71878AKN.\u003c\/p\u003e\n\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003e✓ Strengths\u003c\/h3\u003e\n\n\u003cul style=\"font-size:15px;\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eECE Approved\u003c\/strong\u003e – the official Arrow diagram marks it as \u003cem\u003eECE HOMOL.\u003c\/em\u003e: it can be used on the road and passes inspections.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e“Dark” Finish\u003c\/strong\u003e – black painted aluminum with carbon fiber end cap and steel clamps: this is the dark version of the Race-Tech.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003edB-killer Included\u003c\/strong\u003e – the noise reducer is provided with the exhaust.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWelded Mount\u003c\/strong\u003e – the attachment to the frame is integrated into the silencer body, without additional clamps.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManufacturer Declared Measurements\u003c\/strong\u003e – 300 mm body, ø 54 mm inlet, ø 50 mm outlet, 2.1 kg.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003eTechnical specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePart Number (MPN)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e71878AKN\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\u003eOfficial Name\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eRace-Tech \"Dark\" aluminum muffler with carbon end cap\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\u003eLine\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eRace-Tech\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\u003eType of Spare Part\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSlip-on exhaust\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\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\"Dark\" Aluminum\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\u003eRear End Cap Material\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCarbon fiber\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\u003eSilencer Internal 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\u003eBody Length\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e300 mm\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\u003eInlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eø 54 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\u003eOutlet Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eø 50 mm\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;\"\u003e2.1 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\u003eFrame Mounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eWelded mount\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\u003eDb-killer\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003ePresent, included in the supply\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 Provision\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 style=\"background:#f5f5f5;\"\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCO Sensor Provision\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\u003eHomologation\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eECE – approved for road use\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\u003eMid-pipe\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eRequired, not included: 71689KZ catalytic approved or 71689MI racing\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\u003eQuantity per Vehicle\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1\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\u003eEAN Code\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e8019799097919\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\u003eManufacturer\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\u003ctr style=\"background:#f5f5f5;\"\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003cdiv style=\"background:#fff3cd;border-left:4px solid #ffc107;padding:14px;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003cstrong\u003e⚠️ Important notes:\u003c\/strong\u003e\u003cbr\u003e\n• \u003cstrong\u003eThe Arrow mid-pipe is also required and is not included.\u003c\/strong\u003e The catalog offers two options: the \u003cstrong\u003e71689KZ\u003c\/strong\u003e, an approved catalytic mid-pipe — this keeps the system street legal — or the \u003cstrong\u003e71689MI\u003c\/strong\u003e, a racing mid-pipe.\u003cbr\u003e\n• \u003cstrong\u003eECE approval applies to the muffler.\u003c\/strong\u003e If fitted with the racing mid-pipe, the system is no longer compliant for road use.\u003cbr\u003e\n• The exhaust covers the \u003cstrong\u003eTRK 502 Euro 4 from 2017-2020\u003c\/strong\u003e (Arrow vehicle type P16). For the \u003cstrong\u003eTRK 502 X\u003c\/strong\u003e and subsequent years, Arrow has different codes.\u003cbr\u003e\n• Installation is recommended for qualified personnel.\u003c\/div\u003e\n\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\u003cthead\u003e\u003ctr style=\"background:#e63946;color:#fff;\"\u003e\n\n\u003cth style=\"padding:8px;border:1px solid #e63946;text-align:left;\"\u003eBrand\u003c\/th\u003e\n\n\u003cth style=\"padding:8px;border:1px solid #e63946;text-align:left;\"\u003eModel\u003c\/th\u003e\n\n\u003cth style=\"padding:8px;border:1px solid #e63946;text-align:left;\"\u003eYears\u003c\/th\u003e\n\n\u003cth style=\"padding:8px;border:1px solid #e63946;text-align:left;\"\u003eArrow Vehicle Type\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBenelli\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eTRK 502 – Euro 4\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2017-2020\u003c\/td\u003e\n\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eP16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003cp style=\"font-size:14px;color:#555;\"\u003eThe list is taken from the official Arrow spare parts catalog. Always check your motorcycle's model and year before ordering.\u003c\/p\u003e\n\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003eProducts listed in the catalog\u003c\/h3\u003e\n\n\u003cul style=\"font-size:15px;\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e71689KZ\u003c\/strong\u003e – approved catalytic mid-pipe, the choice to remain street legal\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e71689MI\u003c\/strong\u003e – racing mid-pipe\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e71878AK\u003c\/strong\u003e – the same muffler in natural aluminum finish, which Arrow has discontinued\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003eWho it's perfect for\u003c\/h3\u003e\n\n\u003cp style=\"font-size:15px;\"\u003eFor those who own a 2017-2020 Benelli TRK 502 and want to lighten and darken the tail without losing homologation: the original TRK silencer is large and heavy, the Race-Tech Dark is more compact, weighs 2.1 kg, and with the 71689KZ catalytic mid-pipe, it remains a street-legal system, with a fuller but contained sound thanks to the dB-killer.\u003c\/p\u003e\n\n\n\u003cdiv style=\"background:#f0f7f0;border-left:4px solid #28a745;padding:14px;margin:20px 0;border-radius:4px;\"\u003e\n\n\u003cstrong\u003e🛡️ Warranty and quality – Moon Bike S.r.l.\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eOriginal Arrow Special Parts\u003c\/strong\u003e product, new and packaged. Moon Bike S.r.l. is based in Cercola (NA): official manufacturer's 2-year warranty, direct support in Italian, invoice, and shipping throughout Italy with professional packaging.\u003c\/div\u003e\n\n\n\u003ch3 style=\"color:#1a1a1a;border-bottom:2px solid #e63946;padding-bottom:6px;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\n\u003cp style=\"font-size:15px;\"\u003e\u003cstrong\u003eIs the Arrow 71878AKN approved?\u003c\/strong\u003e\u003cbr\u003eYes. The official Arrow diagram for the Benelli TRK 502 marks it as \u003cem\u003eECE HOMOL.\u003c\/em\u003e: the muffler is approved for road use and does not compromise inspections, provided it is fitted with the approved catalytic mid-pipe 71689KZ and the dB-killer is in place.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;\"\u003e\u003cstrong\u003eIs just the muffler enough, or is the mid-pipe also needed?\u003c\/strong\u003e\u003cbr\u003eThe mid-pipe is also needed, which is not included. The Arrow catalog provides for the \u003cstrong\u003e71689KZ\u003c\/strong\u003e approved catalytic mid-pipe, or the \u003cstrong\u003e71689MI\u003c\/strong\u003e racing mid-pipe. The former keeps the system street legal, the latter is intended for track use.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;\"\u003e\u003cstrong\u003eWhat material is it made of?\u003c\/strong\u003e\u003cbr\u003eThe body is made of aluminum with a \"Dark\" finish, meaning it's painted black; the rear end cap is made of carbon fiber, and the internal parts of the silencer are made of stainless steel. The clamps and welded mount complete the piece.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;\"\u003e\u003cstrong\u003eHow much does it weigh and how long is it?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer states \u003cstrong\u003e2.1 kg\u003c\/strong\u003e and a body length of \u003cstrong\u003e300 mm\u003c\/strong\u003e, with an inlet diameter of 54 mm and an outlet diameter of 50 mm. It attaches to the frame via a welded mount on the silencer body.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;\"\u003e\u003cstrong\u003eIs the dB-killer included?\u003c\/strong\u003e\u003cbr\u003eYes. The official Arrow technical sheet for the 71878AKN states the presence of the dB-killer: the noise reducer comes with the muffler and is the element that keeps noise within homologation limits.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;\"\u003e\u003cstrong\u003eWill it fit my TRK 502 X?\u003c\/strong\u003e\u003cbr\u003eNo. This code is dedicated to the \u003cstrong\u003eTRK 502\u003c\/strong\u003e Euro 4 from 2017-2020, Arrow vehicle type P16. For the TRK 502 X and subsequent years, the Arrow catalog provides different codes: check your model and year before ordering.\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"Arrow","offers":[{"title":"Default Title","offer_id":57067783717212,"sku":"71878AKN","price":431.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3660\/0668\/files\/arrow-71878akn-terminale-race-tech-alluminio-dark-fondello-carbonio.png?v=1788274059","url":"https:\/\/www.moonbikesrl.it\/en-fr\/products\/arrow-71878akn-terminale-race-tech-alluminio-dark-benelli-trk-502","provider":"Moon Bike S.r.l.","version":"1.0","type":"link"}