{"product_id":"sprint-filter-p08-f1-85-air-filter-suzuki-gsx-r150","title":"Sprint Filter P08 F1-85 Air Filter for Racing – Suzuki GSX-R150 (2017–2020) PM250S F1-85","description":"\u003cp\u003eThere are two ways to get more air through a filter: enlarge the element, or open its weave. Sprint Filter took the first route long before this medium existed — this housing holds roughly twice the filtering material other performance filters put there, and area raises flow without letting anything extra through. The P08 F1-85 takes the second route as well. Its 15,000 litres per square metre per second come from a mesh opened to 85 microns, wider than the standard P08's 80, and that half of the gain is not free: it is charged to filtration. On a faired 150 sports single there was no shortage of air to solve.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDry polyester racing medium: 85 µm filtration at 15,000 l\/m²\/sec\u003c\/li\u003e\n\u003cli\u003eThree times the flow of the P08, bought by opening the weave from 80 to 85 microns\u003c\/li\u003e\n\u003cli\u003eOil-free, so nothing is left upstream of the throttle body\u003c\/li\u003e\n\u003cli\u003eDrops into the standard airbox in the original's place, mapping untouched\u003c\/li\u003e\n\u003cli\u003eKept in service with compressed air; two years of warranty from purchase\u003c\/li\u003e\n\u003cli\u003eA racing part — for a road or track-day GSX-R150 the P08 is the better buy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eArea is free, mesh is not\u003c\/h2\u003e\u003cp\u003eExtra area lowers the resistance of the whole element because the same volume of air spreads across more material, and it costs nothing in retention: every square centimetre still filters as it did. Opening the mesh lowers resistance too, but only by making the openings larger — the same thing as letting more past. This element already carries the first kind of gain; the F1-85 adds the second, so a GSX-R150 owner receives air the engine cannot use and a filtration figure that moved the wrong way. The same housing feeds the capped 125s on this list, where the surplus has no taker at all.\u003c\/p\u003e\u003ch2\u003eReading the range as a trade, not a table\u003c\/h2\u003e\u003cp\u003eThe media run from the F1-85 at 85 microns and 15,000 l\/m²\/sec through the P08 at 80 and 5,050, the P037 at 37 and 4,500, the P14 at 14 and 1,800, down to the T12 at 7 and 560. It looks like a league table, but every step finer holds back more and flows less, and the only question is which side of the trade your riding needs. A GSX-R150 on track wants the resistance in the last session to match the first — a matter of cleaning the element, not coarsening it. The P08 is specified for road and track and is the one to buy; on dusty roads the P14 is the honest alternative.\u003c\/p\u003e\u003ch2\u003eCare and cleaning\u003c\/h2\u003e\u003cp\u003eBetween outings the PM250S F1-85 needs nothing but an air line: compressed air at the clean face, carrying the dust back out of the dirty side. Nothing is re-oiled and nothing has to dry, so it goes straight back in. A full clean is lukewarm water and a mild detergent, rinsed until the water runs clear, then complete drying in open air — never with heat or a flame — before it is refitted dry. You will find the maintenance sheet in the Downloads tab.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eMade for the Suzuki GSX-R150, built 2017 to 2020, replacing the original in the standard airbox with no modification. The same part also fits the other small-capacity Suzukis on this housing plus one machine from another marque, five in all; the list is in the Fitment tab.\u003c\/p\u003e","brand":"Sprint Filter","offers":[{"title":"Default Title","offer_id":53530440630538,"sku":"PM250S F1-85","price":175.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/PM250S-F1-85_e78eac7a-5c47-472b-9731-34a56fa5aed0.png?v=1787207137","url":"https:\/\/inter-pace.com\/en-me\/products\/sprint-filter-p08-f1-85-air-filter-suzuki-gsx-r150","provider":"Inter-Pace","version":"1.0","type":"link"}