{"product_id":"norifumi-slip-on-whoops-exhaust-himalayan-450-guerrilla-450-long-stainless-steel","title":"NORIFUMI Slip-On Whoops Exhaust — Himalayan 450 \/ Guerrilla 450 (Long, Stainless Steel)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"13:1-13:377;321-697\"\u003eWhere the Short Whoops is built for tight, technical terrain, the Long is built for the miles in between — the highway stretches and open trails that make up most of an actual adventure tour. The extended canister length is tuned specifically for that kind of riding: optimized exhaust flow for sustained performance over distance, not just a quick burst of throttle response.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"15:1-15:518;699-1216\"\u003eIt's the same Norifumi engineering underneath — full stainless steel construction that shrugs off corrosion through monsoon riding and long-distance grime, a freer-flowing design that sharpens throttle response, and a deep, resonant tone that suits the Himalayan and Guerrilla's adventure-touring character without tipping into fatigue on a long day in the saddle. Riders consistently describe the note as grunty and commanding at open-road speed, while staying reasonable enough for city traffic and daily commuting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"17:1-17:233;1218-1450\"\u003eIt's a direct slip-on fit for both the Himalayan 450 and Guerrilla 450, bolting onto the stock header with no cutting or welding required. Professional installation is recommended to ensure a proper seal and torque on every fitting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"19:1-19:301;1452-1752\"\u003e\u003cstrong\u003eLong vs Short — which to choose:\u003c\/strong\u003e if your customer rides mostly technical trails and wants maximum ground clearance and a compact profile, point them to the Short. If they're touring, covering highway miles, or just prefer the traditional longer-canister look, this Long version is the better fit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"21:1-21:322;1754-2075\"\u003e\u003cstrong\u003eWorth knowing before you fit one:\u003c\/strong\u003e aftermarket exhausts change your bike's stock noise output, and Indian motor vehicle rules regulate permissible noise levels. Most riders fit slip-ons without issue, but it's worth being aware of your local regulations, particularly around PUC testing, before modifying your exhaust.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" data-sourcepos=\"23:1-23:16;2077-2092\"\u003eKey details\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" data-sourcepos=\"24:1-30:83;2093-2586\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"24:1-24:18;2093-2110\"\u003eBrand: Norifumi\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"25:1-25:52;2111-2162\"\u003eFits: Royal Enfield Himalayan 450 \u0026amp; Guerrilla 450\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"26:1-26:105;2163-2267\"\u003eLength: Long canister (optimized for touring\/highway flow; also available in Short — separate listing)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"27:1-27:106;2268-2373\"\u003eFinish: Stainless steel (also available in carbon fiber finish — separate listing, premium price point)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"28:1-28:74;2374-2447\"\u003eSound: deep, resonant, commanding tone; comfortable over long distances\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"29:1-29:56;2448-2503\"\u003eImproves: throttle response and sustained performance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\" data-sourcepos=\"30:1-30:83;2504-2586\"\u003eFitment: direct slip-on, bolt-on installation (professional fitting recommended)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORIFUMI","offers":[{"title":"Default Title","offer_id":48110293188782,"sku":null,"price":20999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/7371\/0510\/files\/EXH18157_NORIFUMI_SLIPON_WHOOPS_SS_HIMALAYAN_450_LONG_1.webp?v=1784359526","url":"https:\/\/pedlockmotorsport.com\/products\/norifumi-slip-on-whoops-exhaust-himalayan-450-guerrilla-450-long-stainless-steel","provider":"Pedlock Motorsport","version":"1.0","type":"link"}