
The facts.
| Brand | K&N |
|---|---|
| Part Number | YA-6006 |
| Type | Direct replacement (drop-in) air filter |
| Filter Medium | Multi-layer oiled cotton gauze |
| Fitment | Yamaha YZF-R6 RJ15 / RJ27, 2008-2026 |
| Service Interval | Approximately every 80,000 km |
| Reusable | Yes — washable and reusable |
| OEM Electronics Compatibility | Fully compatible |
| Emissions & Noise Compliance | Yes |
DescriptionThe whole story▼
When every tenth of a second counts on circuit, restricting your Yamaha YZF-R6's intake with a paper OEM filter is leaving performance on the table. The K&N YA-6006 is a direct-fit replacement air filter engineered to sharpen throttle response and extract more horsepower and acceleration from the RJ15 and RJ27 airbox — no modifications, no remapping headaches, just a genuine step forward in engine output.
Key Features
- Optimised airflow through the factory airbox delivers measurable gains in horsepower and acceleration, ideal for track sessions where mid-range punch and top-end pull matter most.
- High-flow filtration medium combines increased air volume with excellent particulate capture, protecting the engine from harmful contaminants at road and race pace alike.
- Washable and reusable design means this is a one-time purchase that outlasts the engine — clean it every 80,000 km and it returns to full performance specification.
- Full OEM electronics compatibility — the YA-6006 works seamlessly with the R6's stock fuel injection and engine management system without triggering fault codes or requiring additional tuning.
- Drop-in fitment replaces the standard filter with zero system modifications, making installation straightforward even at the trackside paddock.
- Reduced environmental impact compared with single-use paper filters — fewer disposals, less waste across the lifetime of your R6.
- Complies with noise and emissions regulations, so the filter is equally at home for road riders who want the same performance edge without compromising legality.
Performance & Build Quality
K&N filters use a multi-layer cotton gauze medium that is precision-oiled to trap dirt while allowing a significantly greater volume of air to reach the combustion chamber than a conventional paper element. For the YZF-R6 — a machine built around a free-revving 600 cc inline-four — improved airflow translates directly into crisper throttle response and stronger drive out of slower corners. The filter's pleated construction maximises surface area within the confines of the existing airbox, so the gains come from engineering rather than compromise.
Longevity & Running Costs
A standard paper filter is a consumable replaced every service interval. The YA-6006 is designed to last the working life of the engine. Cleaning is recommended approximately every 80,000 km depending on riding conditions — a straightforward process using K&N's own Recharger kit — after which the filter performs identically to a new unit. Over a typical R6 ownership period this represents a significant saving over repeated OEM filter purchases, making the initial investment cost-neutral within the first few service cycles.
Fitment & Compatibility
The K&N YA-6006 is a confirmed direct replacement for the following Yamaha models:
- Yamaha YZF-R6 RJ15 — 2008 to 2016
- Yamaha YZF-R6 RJ27 — 2017 to 2026
The filter slots directly into the factory airbox housing with no cutting, drilling, or adapter required. Always verify your frame code and model year before fitting.
Specifications
- Part Number: YA-6006
- Brand: K&N
- Type: Direct replacement (drop-in) air filter
- Filter medium: Multi-layer oiled cotton gauze
- Fitment: Yamaha YZF-R6 RJ15 / RJ27, 2008-2026
- Service interval: Approximately every 80,000 km
- OEM electronics: Fully compatible
- Emissions & noise compliance: Yes
FitmentWhich bikes this fits▼
- Yamaha YZF-R6 RJ15 RJ27 (2008–2026)
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