K&N Drop-In Air Filter for Aprilia RSV4 / RF / RR / 1100 Factory (2017–2026) – AL-1015

When every fraction of a second counts on track, the K&N AL-1015 drop-in air filter gives your Aprilia RSV4 the unrestricted breathing it deserves. Engineered as a direct replacement for the OEM filter, it sharpens throttle response and lifts peak power without touching the fuelling map or triggering any warning lights — an instant upgrade whether you're chasing lap times at a track day or extracting maximum performance on open roads.

Key Features

• High-flow filtration: K&N's layered cotton gauze construction maximises airflow to the engine while capturing harmful contaminants such as dust and sand — critical protection for a high-revving V4.
• Proven power and acceleration gains: The filter is purpose-designed to increase horsepower and sharpen acceleration across the rev range, giving the RSV4 a more immediate throttle response both on the exit of corners and at full-chat on straights.
• Washable and reusable: Unlike disposable paper elements, the AL-1015 can be cleaned with K&N's own filter care kit and refitted — potentially outlasting the engine itself.
• Extended service intervals: Under normal road use, cleaning is only required every 80,000 km, dramatically reducing routine maintenance demands.
• OEM electronics compatibility: A straight plug-and-play swap — no ECU remapping, no airbox modifications, no interference with emissions or noise regulations.
• Environmentally responsible: A single reusable filter replaces dozens of disposable units over a lifetime, reducing waste without compromising performance.

Race-Ready Performance Without Compromise

The Aprilia RSV4 platform — whether in RF, RR or 1100 Factory specification — is built around a highly tuned V4 engine that rewards every incremental improvement in airflow. The AL-1015 replaces the restrictive OEM paper element with K&N's signature oiled cotton gauze media, which flows more air at every throttle position. The result is a more responsive engine character that suits both aggressive track riding and spirited road use. Because the filter occupies exactly the same footprint as the standard unit, installation requires no modifications to the airbox, inlet trumpets or any ancillary systems — simply swap it in and ride.

Lifetime Durability

K&N filters are built to last the life of the motorcycle. The pleated cotton gauze media is bonded to a robust wire mesh frame that resists the vibration cycles typical of a high-performance V4. Maintenance is straightforward: apply K&N filter cleaner, rinse, allow to dry fully, and re-oil before refitting. Under street conditions, this cycle is only needed at 80,000 km intervals — a compelling argument against single-use paper filters that require replacement every 10,000–15,000 km.

Fitment & Compatibility

The K&N AL-1015 is a direct OEM replacement air filter confirmed for the following Aprilia models:

• Aprilia RSV4 (2017–2026)
• Aprilia RSV4 RF (2017–2026)
• Aprilia RSV4 RR (2017–2026)
• Aprilia RSV4 1100 Factory (2017–2026)

Specifications

• Part number: AL-1015
• Brand: K&N
• Filter type: Drop-in replacement air filter
• Filter media: Oiled cotton gauze
• Fitment: Aprilia RSV4 / RSV4 RF / RSV4 RR / RSV4 1100 Factory, 2017–2026
• Service interval: Every 80,000 km under normal road use
• Reusable: Yes — washable with K&N filter care products
• OEM electronics compatible: Yes — no remapping required