{"product_id":"sprint-filter-t12-air-filter-ktm-390-duke","title":"Sprint Filter T12 Air Filter for Off-Road \u0026 Extreme – KTM 390 Duke (2017–2023) PM200T12","description":"\u003cp\u003eA ceiling is only met by something reaching for it. The 390 Duke has the largest engine on this element's fitment list and the most appetite for the top of its rev range, which makes it the machine here with the most opportunity to notice what a medium can pass. That is the reason to think twice about the T12 on this bike: at 560 litres per square metre per second against the P08's 5,050, it is the deepest reduction in passage Sprint Filter offers.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDry polyester nonwoven, 7 µm of filtration at 560 l\/m²\/sec, made for extreme conditions\u003c\/li\u003e\n\u003cli\u003eAbout a ninth of the standard P08's rated passage per square metre of medium\u003c\/li\u003e\n\u003cli\u003eNo filter oil at any point, so nothing can migrate onto the sensors of a modern single\u003c\/li\u003e\n\u003cli\u003eStraight swap for the paper panel in the untouched airbox; no fabrication, no remap\u003c\/li\u003e\n\u003cli\u003eCleaned and reused for the life of the machine; two years of warranty from purchase\u003c\/li\u003e\n\u003cli\u003eSpecified for dust and unsealed ground — a road 390 Duke is better served by the P08\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe number that goes down\u003c\/h2\u003e\u003cp\u003eAlmost everything sold for an intake is sold on a figure going up. This is sold on a figure going down, and honestly so: the finer the medium, the more it holds back and the less it lets through. There is no version of it in which both halves improve at once. Sprint Filter arranges its media along exactly that line, from the P08 at 80 microns through the P14 at 14 to this mat at 7, with the racing weave, whose name is not a micron figure, set apart for flow.\u003c\/p\u003e\u003ch2\u003eWhat can be said, and what cannot\u003c\/h2\u003e\u003cp\u003eWhat cannot be said is how a nine-fold difference in rated passage translates into anything measurable on one particular 390 Duke. That depends on the area folded into this housing and how much air the engine draws through it, and no such curve is published. What can be said is the direction: the medium is more restrictive than the P08 by design, in return for arresting particles more than ten times smaller. What cannot be claimed either way is that a drop-in element adds power. It does not, here or anywhere, and on this A2-class single the ceiling belongs to the engine and its homologation rather than the airbox. The dependable benefit is duller — a restriction beginning below a paper panel's and recoverable by cleaning.\u003c\/p\u003e\u003ch2\u003eCare and cleaning\u003c\/h2\u003e\u003cp\u003eBecause it is dry, the PM200T12 goes back into the bike in the session it came out. Direct compressed air at the clean face and work it outward across the mat; the dust leaves by the face that arrested it. Should the medium hold more than an air line will move, lukewarm water and a mild detergent take the remainder, rinsed until the water runs clean. After that it wants air, space and time — no heater, no hot-air gun, no flame — and it is fitted only once no dampness remains. The maintenance sheet sits in the Downloads tab.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThe T12 for the KTM 390 Duke, 2017 to 2023, in the standard airbox in place of the original panel; the redesigned 390 Duke from 2024 takes a different element. Six machines are listed against this element, all from KTM's small-capacity family, and the same housing takes three other Sprint Filter media with longer lists. Match the code and the year — the Fitment tab has all six.\u003c\/p\u003e","brand":"Sprint Filter","offers":[{"title":"Default Title","offer_id":53532666167562,"sku":"PM200T12","price":47.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/PM200T12_450c0684-23ca-4344-8a44-900c9ed0bc69.png?v=1787123937","url":"https:\/\/inter-pace.com\/en-gi\/products\/sprint-filter-t12-air-filter-ktm-390-duke","provider":"Inter-Pace","version":"1.0","type":"link"}