{"product_id":"hkk-indore-hk17a-long-punjab-63mm-big-mouth-silencer-royal-enfield-uce","title":"HKK Indore HK17A Long Punjab 63mm Big Mouth Chrome Silencer – Royal Enfield UCE Classic\/Bullet\/Electra","description":"\u003ch2\u003eHKK Indore HK17A Long Punjab 63mm Big Mouth Chrome Silencer for Royal Enfield UCE\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHKK Indore HK17A\u003c\/strong\u003e is the newly launched \u003cstrong\u003eLong Punjab \/ Long Punjabi 63mm Big Mouth\u003c\/strong\u003e silencer for compatible Royal Enfield \u003cstrong\u003eUCE-engine motorcycles\u003c\/strong\u003e. The factory carton identifies the product as \u003cstrong\u003eHK17A – LP CP (63) SIL.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"padding:14px;border:2px solid #111;background:#f7f7f7;margin:16px 0;\"\u003e\n\u003cstrong\u003eEXACT PRODUCT\u003c\/strong\u003e\u003cbr\u003e\nBrand: \u003cstrong\u003eHKK Indore\u003c\/strong\u003e\u003cbr\u003e\nFactory Code: \u003cstrong\u003eHK17A\u003c\/strong\u003e\u003cbr\u003e\nBox Description: \u003cstrong\u003eLP CP (63) SIL.\u003c\/strong\u003e\u003cbr\u003e\nStyle: \u003cstrong\u003eLong Punjab \/ Long Punjabi\u003c\/strong\u003e\u003cbr\u003e\nRear Mouth \/ Outlet: \u003cstrong\u003e63 mm Big Mouth\u003c\/strong\u003e\u003cbr\u003e\nFinish: \u003cstrong\u003eChrome\u003c\/strong\u003e\u003cbr\u003e\nEngine Platform: \u003cstrong\u003eRoyal Enfield UCE only\u003c\/strong\u003e\u003cbr\u003e\nQuantity: \u003cstrong\u003e1 Silencer\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"padding:12px;border:1px solid #d32f2f;background:#fff5f5;margin:14px 0;\"\u003e\n\u003cstrong\u003eCRITICAL FITMENT WARNING:\u003c\/strong\u003e This HK17A version is for compatible \u003cstrong\u003eUCE\u003c\/strong\u003e exhaust setups. It is \u003cstrong\u003eNOT for the newer J-Series\u003c\/strong\u003e Classic 350 Reborn, New Bullet 350 J-Series, Meteor 350, Hunter 350 or Goan Classic 350.\n\u003c\/div\u003e\n\n\u003ch3\u003eWhat Makes HK17A Different?\u003c\/h3\u003e\n\u003cp\u003eThe main distinguishing feature is the \u003cstrong\u003e63 mm rear mouth\u003c\/strong\u003e. It gives the traditional long-body Punjab silencer a substantially larger and more aggressive outlet than common small-mouth Long Punjab designs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e63 mm refers to the rear mouth\/outlet specification, not the header-pipe or inlet diameter.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTarget UCE Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoyal Enfield Classic 350 UCE – compatible exhaust setup\u003c\/li\u003e\n\u003cli\u003eRoyal Enfield Classic 500 UCE – compatible exhaust setup\u003c\/li\u003e\n\u003cli\u003eRoyal Enfield Bullet \/ Standard UCE – compatible exhaust setup\u003c\/li\u003e\n\u003cli\u003eRoyal Enfield Electra UCE – compatible exhaust setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRoyal Enfield used different brackets, bend pipes and exhaust arrangements across years and variants. Compare the original inlet and mounting points before installation.\u003c\/p\u003e\n\n\u003ch3\u003eNot for J-Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClassic 350 Reborn – \u003cstrong\u003eNO\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNew Bullet 350 J-Series \/ Battalion Black – \u003cstrong\u003eNO\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeteor 350 – \u003cstrong\u003eNO\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHunter 350 – \u003cstrong\u003eNO\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGoan Classic 350 – \u003cstrong\u003eNO\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSound \u0026amp; Performance\u003c\/h3\u003e\n\u003cp\u003eThe 63mm Long Punjab is aimed at riders looking for a more pronounced aftermarket exhaust character and a stronger visual presence than the stock silencer. Exact loudness, bass and thump depend on the internal construction, bend pipe \/ catalytic configuration, engine condition and installation.\u003c\/p\u003e\n\u003cp\u003eNo fixed horsepower, torque or mileage gain is claimed.\u003c\/p\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLong cylindrical Punjab-style body\u003c\/li\u003e\n\u003cli\u003eBright chrome exterior\u003c\/li\u003e\n\u003cli\u003eLarge 63mm rear outlet\u003c\/li\u003e\n\u003cli\u003eFactory-welded mounting brackets\u003c\/li\u003e\n\u003cli\u003eHKK Indore \/ Old Is Gold branding on current stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe exact metal grade has not been manufacturer-confirmed for HK17A, so this listing does not make an unsupported stainless-steel claim.\u003c\/p\u003e\n\n\u003ch3\u003eWhat You Receive\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1 × HKK Indore HK17A Long Punjab 63mm Chrome Silencer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBend pipe, clamp, gasket, spacer, bolt, washer and other mounting hardware are not included unless specifically supplied in the selected offer.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm UCE engine generation and exhaust mount before fitting.\u003c\/li\u003e\n\u003cli\u003eCompare inlet and bracket position with the existing silencer.\u003c\/li\u003e\n\u003cli\u003eDo not drill, cut or weld before initial fitment is confirmed.\u003c\/li\u003e\n\u003cli\u003eCheck centre-stand, footrest and brake clearance.\u003c\/li\u003e\n\u003cli\u003eInspect for exhaust leaks after installation.\u003c\/li\u003e\n\u003cli\u003eRecheck mounting fasteners after the first few heat cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuyer FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs HK17A the 63mm version?\u003c\/strong\u003e\u003cbr\u003eYes. The factory carton identifies it as \u003cstrong\u003eHK17A \/ LP CP (63) SIL.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 63mm the inlet pipe size?\u003c\/strong\u003e\u003cbr\u003eNo. It refers to the large rear mouth\/outlet specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit Classic 350 Reborn?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e This listing is for compatible UCE applications only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this genuine Royal Enfield?\u003c\/strong\u003e\u003cbr\u003eNo. It is an \u003cstrong\u003eHKK Indore aftermarket exhaust\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it RTO \/ road-legal certified?\u003c\/strong\u003e\u003cbr\u003eNo product-specific certification is being claimed. Check applicable local noise and emissions requirements before road use.\u003c\/p\u003e\n\n\u003ch3\u003eBuyer Search Terms\u003c\/h3\u003e\n\u003cp\u003eHKK HK17A, HKK Indore HK17A, HKK 63mm silencer, Long Punjab 63mm, Long Punjabi silencer, big mouth Bullet silencer, UCE silencer, Classic 350 UCE silencer, Classic 500 silencer, Bullet Standard silencer, Electra silencer, old Classic 350 exhaust, 63mm big mouth exhaust, chrome Long Punjab silencer\u003c\/p\u003e","brand":"HKK Indore","offers":[{"title":"Default Title","offer_id":52106042769703,"sku":"HK17A","price":2120.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/2C564C60-FBE5-4C68-91E3-82ACE0074789.jpg?v=1789925484","url":"https:\/\/underthehood.co.in\/products\/hkk-indore-hk17a-long-punjab-63mm-big-mouth-silencer-royal-enfield-uce","provider":"UNDER THE HOOD","version":"1.0","type":"link"}