{"product_id":"sprint-filter-p08-f1-85-air-filter-aprilia-rs-457","title":"Sprint Filter P08 F1-85 Air Filter for Racing – Aprilia RS 457 (2024–2026) PM252S F1-85","description":"\u003cp\u003eOn a 457 the tuning headroom is small, so the intake side has to be honest. The Sprint Filter P08 F1-85 is the racing answer: a patented polyester medium woven from threads starting at ø 22 microns, and by Sprint Filter's own account the most widely used air filter in the MotoGP, Moto3, World Superbike, Supersport and Superstock championships. Here it is offered as a direct-fit element for the Aprilia RS 457 — a bike from a factory Sprint Filter has supplied in SBK and MotoGP since 2015.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePatented F1-derived polyester medium, threads from ø 22 microns — the most open element Sprint Filter builds for this airbox\u003c\/li\u003e\n\u003cli\u003eThe highest airflow in the range for the RS 457, at the filtering power the racing classes demand\u003c\/li\u003e\n\u003cli\u003eEnlarged filtering surface matched to the standard airbox, not a generic panel\u003c\/li\u003e\n\u003cli\u003eDry medium, no oiling, washable between sessions\u003c\/li\u003e\n\u003cli\u003eDrop-in fitment, so a race weekend needs no bracketry and no remap\u003c\/li\u003e\n\u003cli\u003eIn the business since 1952\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat you are actually buying\u003c\/h2\u003e\u003cp\u003eThe F1-85 came out of Sprint Filter's Formula 1 work rather than being adapted down from a road element, and the difference shows in where it makes sense. A more open medium passes more air and, unavoidably, more fine dust with it. On a circuit that is a sensible bargain: the air is comparatively clean, sessions are short, and the filter comes out for compressed air afterwards. On a dusty road ridden every day it is the wrong bargain, and we would rather say so than sell you the more expensive part.\u003c\/p\u003e\u003ch2\u003eWho should fit this and who should not\u003c\/h2\u003e\u003cp\u003eFit the F1-85 if your RS 457 is a track bike, a race bike, or a road bike that mainly sees circuits and is serviced accordingly. Fit the P08 PM252S if it is a road bike. Fit the P14 if it is a road bike in dusty country. The price difference between them is not a quality ladder — it reflects a different medium built for a different environment.\u003c\/p\u003e\u003ch2\u003eCare and cleaning\u003c\/h2\u003e\u003cp\u003eThe PM252S F1-85 is cleaned like every dry Sprint Filter element. Between sessions, blow an air jet through the element against the normal intake direction and refit it; no washing, no drying, no downtime in the paddock. For a heavily loaded element use compressed air first, then ordinary household detergent, agitate gently, rinse until the water runs clear and air dry completely. Never oil it — oil belongs to cotton-gauze filters and does real harm here. The illustrated maintenance sheet is in the Downloads tab.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eEngineered specifically for the Aprilia RS 457 (2024–2026), 457 cc parallel twin. Model-specific element for the standard airbox; no airbox modification required.\u003c\/p\u003e","brand":"Sprint Filter","offers":[{"title":"Default Title","offer_id":53525573239050,"sku":"PM252S F1-85","price":946000.0,"currency_code":"MMK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/50835652444426_norm.png?v=1787048266","url":"https:\/\/inter-pace.com\/en-mm\/products\/sprint-filter-p08-f1-85-air-filter-aprilia-rs-457","provider":"Inter-Pace","version":"1.0","type":"link"}