
The facts.
| Brand | Sprint Filter |
|---|---|
| Part Number | PM171S F1-85 |
| Filter Grade | P08F1-85 |
| Filter Medium | Polyester, wire diameter 22 micrometres |
| Filtration Threshold | Up to 85 micrometres |
| Airflow | Approximately three times that of the standard P08 |
| Waterproof | Yes — patented technology |
| Maintenance | Compressed air only, no re-oiling required |
| Fitment | BMW S1000RR K67 (2019-2026) |
DescriptionThe whole story▼
Engineered alongside factory MotoGP and World SBK teams and now available as a direct fitment for the BMW S1000RR K67 (2019-2026), the Sprint Filter P08F1-85 delivers all-day confidence whether you're commuting on damp roads or pushing hard through a track day. Its patented waterproof polyester construction means the filter performs identically in a downpour as it does under a scorching sun, removing the anxiety that comes with conventional cotton-gauze alternatives.
Key Features
- Triple the airflow of the standard Sprint Filter P08 — a measurable boost to engine responsiveness and peak power on the BMW S1000RR K67
- 22-micrometre polyester wire weave filters particles up to 85 micrometres with near-identical filtration efficiency to the stock P08, protecting your engine without choking it
- Patented waterproof technology — the only filter of its type in the world proven effective under extreme wet-weather conditions
- Near-zero maintenance: a blast of compressed air is all that is required to clean, no specialist fluids or re-oiling kits needed
- Dimensionally stable polyester retains its shape and performance over years of use without degradation
- Race-proven by factory MotoGP, Moto3 and World Superbike teams, backed by over 65 years of Sprint Filter manufacturing heritage
All-Day Comfort and Confidence
What sets the P08F1-85 apart for real-world riders is its effortless long-term ownership. Because the filter requires no re-oiling and cleans instantly with compressed air, it adds nothing to your service routine. The stable polyester medium does not sag, shrink or change its filtration characteristics across thousands of kilometres, so the fit and flow you enjoy on day one remain consistent a decade later. For riders who split their time between track days and road miles, this is the filter that adapts to both environments without compromise.
Race Heritage, Road Reality
Sprint Filter has been producing high-performance filtration solutions for over 65 years, supplying factory teams in MotoGP and the World Superbike Championship. The P08F1-85 specification — the F1-85 grade — represents the highest-flow option in their range, designed expressly for applications where maximum intake charge takes priority and a water-resistant medium is non-negotiable. On the S1000RR K67 platform, that translates to an engine that breathes more freely from idle through to the rev limiter, complementing the factory intake tract without modification.
Fitment and Compatibility
The Sprint Filter PM171S P08F1-85 is a direct drop-in replacement air filter confirmed to fit the following:
- BMW S1000RR K67 — model years 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Specifications
- Brand: Sprint Filter
- Part number: PM171S F1-85
- Filter grade: P08F1-85
- Filter medium: polyester, wire diameter 22 micrometres
- Filtration threshold: up to 85 micrometres
- Airflow: approximately three times that of the standard P08
- Waterproof: yes — patented technology
- Maintenance: compressed air only, no re-oiling required
- Fitment: BMW S1000RR K67 (2019-2026)
DownloadsOwner's manual · brochure▼
FitmentWhich bikes this fits▼
- BMW M 1000 RR (2021–2024)
- BMW M 1000 XR (2021–2026)
- BMW S 1000 R (2021–2026)
- BMW S 1000 RR (2019–2026)
- BMW S 1000 XR (2020–2026)
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