Sprint Filter P08F1-85 Air Filter for Yamaha YZF-R1/M RN32, RN49 & RN65 (2015-2026) – PM150S F1-85

Born from over 65 years of motorsport filtration heritage and trusted by factory MotoGP and World SBK teams, the Sprint Filter P08F1-85 is the definitive high-flow air filter for the Yamaha YZF-R1/M. Its F1-85 polyester mesh and patented waterproof construction set it apart from every conventional cotton-gauze or foam alternative — this is a filter whose design pedigree is written on the world's most demanding circuits.

Key Features

• Triple airflow output versus the standard P08 filter, unlocking the full performance potential of the YZF-R1/M's crossplane inline-four.
• Precision polyester mesh with a wire diameter of just 22 micrometres, filtering particles down to 85 micrometres while delivering the highest flow rate of any production air filter.
• Patented waterproof technology — the world's only waterproof filter of its type, engineered to perform reliably in extreme conditions on both road and track.
• Near-zero maintenance: clean with compressed air alone, no washing, no oiling, no specialist cleaning agents required.
• Exceptional dimensional stability — the polyester structure retains its precise shape and filtration geometry over years of use without degradation or structural loss.
• Direct OEM replacement fitment for RN32, RN49 and RN65 chassis, covering the entire 2015-2026 production run of the YZF-R1 and YZF-R1M.

Design, Finish and Heritage

Sprint Filter has been engineering race filtration since the company's foundation, accumulating titles and podiums across MotoGP, Moto3 and the World Superbike Championship. The P08F1-85 is the direct expression of that accumulated knowledge in a street-legal format. Where the standard P08 uses a conventional mesh density, the F1-85 variant adopts the coarser, ultra-fine-wire weave developed for factory race applications — a construction choice that delivers the threefold airflow increase without compromising the filter's ability to protect precision engine internals.

The filter's appearance reflects its race origins: the tightly woven polyester panel sits within a precision-formed frame engineered to seal perfectly against the YZF-R1/M's airbox, preventing unfiltered bypass air at the margins. Unlike oil-wetted alternatives, the dry polyester medium needs no re-oiling after cleaning and will not transfer oil contamination to mass airflow sensors or throttle bodies — a genuine practical advantage on a fuel-injected machine as sensitive as the R1.

Road and Track Use

Sprint Filter positions the P08F1-85 as the appropriate choice for sporadic road use as well as dedicated track days and racing. The waterproof construction means caught-out-by-rain scenarios that would compromise a standard filter have no impact on this one. For riders who use their YZF-R1/M across commutes, canyons and circuit sessions without wanting to swap filters between duties, the F1-85 specification handles all three without compromise.

Fitment and Compatibility

This filter is a direct-fit replacement for the following Yamaha models:

• Yamaha YZF-R1 RN32 (2015-2019)
• Yamaha YZF-R1M RN32 (2015-2019)
• Yamaha YZF-R1 RN49 (2020-2023)
• Yamaha YZF-R1M RN49 (2020-2023)
• Yamaha YZF-R1 RN65 (2024-2026)
• Yamaha YZF-R1M RN65 (2024-2026)

Specifications

• Part number: PM150S F1-85
• Filter code: P08F1-85
• Brand: Sprint Filter
• Filter medium: polyester mesh
• Wire diameter: 22 micrometres
• Filtration threshold: 85 micrometres
• Airflow: approximately three times that of the standard P08
• Waterproof: yes — patented technology
• Maintenance: compressed air cleaning only
• Fitment: direct OEM replacement