Experience the ultimate engine upgrade with the K&N Replacement Air Filter for your Infiniti QX56 5.6L V8. Engineered to maximize horsepower and improve airflow, this high-performance replacement air filter features high-flux, layered oiled cotton media for optimal contaminant capture. Its reusable design is built to last the lifetime of your vehicle and comes with K&N’s robust 10-Year/Million Mile Limited Warranty.

Key Features

• High-flux, layered oiled cotton media for improved airflow and contaminant capture
• Reusable design built to endure throughout your vehicle’s lifetime
• Simple drop-in installation that fits seamlessly into your factory airbox
• Backed by K&N’s 10-Year/Million Mile Limited Warranty

Technical Specifications & Fitment

• Compatible with Infiniti QX56 (2011–2013, Base model)
• Fits Infiniti QX80 Base (2014–2018)
• Also supports Infiniti QX80 Limited (2016–2017, 2019–2020)
• Suitable for Infiniti QX80 Premium Select (2021–2024)
• Works with select Nissan Armada models (e.g., SL from 2017–2024)

For detailed installation and performance information, please refer to our Technical Bulletin.

Upgrade your engine’s performance today and explore more innovations in our Air Filters - Drop In collection.