K&N SU-1321 High-Flow Performance Air Filter for Suzuki GSX1300R Hayabusa 2021-2024 | Washable Reusable Engine Air Filter

Product Description :

Upgrade your 3rd Generation Suzuki GSX1300R Hayabusa with the K&N SU-1321 High-Flow Lifetime Engine Air Filter. Designed to increase horsepower, torque, and throttle response, this premium performance air filter delivers maximum airflow while providing outstanding engine protection.

The K&N SU-1321 features multiple layers of oiled cotton gauze filtration media that capture harmful contaminants while allowing significantly more airflow than standard paper filters. Its pleated design maximizes filtration area, extending service intervals and maintaining consistent performance throughout the life of the filter.

Unlike disposable filters, the SU-1321 is washable, reusable, and pre-oiled from the factory, making it a cost-effective performance upgrade for Hayabusa riders seeking improved intake efficiency and engine responsiveness.

Engineered specifically for the 2021, 2022, 2023, and 2024 Suzuki GSX1300R Hayabusa 1340, this direct-fit replacement installs easily into the factory airbox with no modifications required.

Manufactured in the USA and trusted worldwide by motorcycle enthusiasts, K&N performance filters deliver proven airflow improvements and long-lasting durability.

Key Benefits :

• Increases horsepower and torque
• Improves throttle response and engine airflow
• Washable and reusable lifetime design
• Premium multi-layer cotton gauze filtration media
• Long service intervals with pleated filter technology
• Direct OEM replacement fitment
• Pre-oiled and ready for installation
• Made in the USA

Technical Specifications

• Part Number: SU-1321
• Filter Type: Panel Air Filter
• Filter Material: Cotton Gauze
• Washable: Yes
• Height: 38 mm (1.5 inches)
• Weight: 0.5 kg (1.2 lbs)
• Re-Oiling Amount: 30 ml (1.02 oz)
• Package Quantity: 1

Vehicle Fitment :

Fits Suzuki GSX1300R Hayabusa 1340:

• 2021 Suzuki GSX1300R Hayabusa
• 2022 Suzuki GSX1300R Hayabusa
• 2023 Suzuki GSX1300R Hayabusa
• 2024 Suzuki GSX1300R Hayabusa

Cross References

• OEM Suzuki: 13780-10L00
• BMC: FM011/31
• DNA: SZK-HYB-SA
• K&N: SU-1321

Product Features :

• High-flow performance air filter for Gen 3 Hayabusa
• Increases horsepower and torque
• Improves airflow and throttle response
• Multi-layer cotton gauze filtration technology
• Washable and reusable lifetime filter
• Pre-oiled and ready to install
• Direct OEM replacement design
• Long service intervals and easy maintenance
• Made in the USA
• Fits Suzuki GSX1300R Hayabusa 2021-2024