Fullsix Carbon Air Duct Covers Yamaha YZF-R1/M RN65 (2020-2026) – 245 Twill

Replacing the factory air duct covers on your Yamaha YZF-R1 or R1M RN65 has never felt more rewarding: the Fullsix Carbon Air Duct Covers slot into place with precision, shed unnecessary weight, and deliver a continuous, uninterrupted flow of cool air to the engine intake — all without a single modification to your bike's existing mounting points. Whether you spend long days at the track or extended rides on the road, these covers sit flush and secure across the full 2020–2026 model range.

Key Features

• Genuine 245 Twill carbon fibre construction — ultralight, rigid, and resistant to heat, UV and weathering for long-term durability
• Optimised air channelling reduces turbulence and supports consistent aerodynamic performance at speed
• Plug-and-play fitment replaces OEM parts on a one-to-one basis — no drilling, cutting or adaptation required
• Supplied with matching mounting hardware for a clean, rattle-free installation
• ABE type approval included, making these covers fully legal for road use in Germany and compatible markets
• Available in Glossy, Matt and Raw carbon finishes to suit every build aesthetic

Build Quality and Finish

Fullsix sources and lays its carbon to the same exacting standard used in motorsport applications. The 245 Twill weave pattern is consistent across the entire surface, with no dry spots or resin voids that can compromise structural integrity over time. Each cover emerges from the mould with crisp, defined edges that sit flush against the surrounding fairing panels. The Glossy finish showcases the weave under a deep, protective lacquer; the Matt finish gives a purposeful, understated look favoured by many track-day regulars; the Raw finish leaves the exposed carbon surface for riders who prefer a pure, uncoated aesthetic and plan to apply their own sealer.

Aerodynamic Advantage

The original design of the YZF-R1 RN65's air intake system is already aerodynamically sophisticated, but the Fullsix covers refine the channel geometry further, reducing the turbulent air that can form around the standard plastic covers at higher road and track speeds. The result is a measurably cleaner airflow path that works with the intake rather than against it, supporting the engine's breathing characteristics across the rev range without altering any mapped parameters.

Fitment and Compatibility

These air duct covers are engineered exclusively for the following models:

• Yamaha YZF-R1 RN65 (2020–2026)
• Yamaha YZF-R1M RN65 (2020–2026)

The set comprises one left-hand cover and one right-hand cover, and all necessary mounting hardware is included in the box. No OEM components need to be modified.

Specifications