K&N has been the #1 brand in High-Flow performance air filtration since 1969, delivering industry-leading performance and protection for whatever you drive. Now offering a long-life solution for everyday drivers, K&N’s proven technology is available in a premium 18,000-mile filter, providing long service life compared to traditional 12,000-mile disposable filters. Featuring a premium synthetic or cellulose-blend filter media (based on application), these filters deliver up to 99% engine protection. Designed to meet or exceed OEM specifications, they install easily into the factory air box in just minutes.
Specifications:
- Product type: Drop-In Air Filter
- Style: Panel Air Filter
- Shape: Panel
- Filter line: Advantage
- Media: Cellulose Blend
- Washable and reusable: No
- Height: 1.625 in (41 mm)
- Outside length: 10.5 in (267 mm)
- Outside width: 7.125 in (181 mm)
- Efficiency: Up To 99% Efficiency
- Package contents: 1 Air Filter
- Warranty: 1 Year Limited
- Part number: KNA-2381
Vehicle Applications:
- 2026 Toyota Century 5.0L V8
- 2025 Toyota Century 5.0L V8
- 2024 Toyota Century 5.0L V8
- 2023 Toyota Century 5.0L V8
- 2022 Toyota Century 5.0L V8
- 2021 Toyota Century 5.0L V8
- 2020 Toyota Century 5.0L V8
- 2019 Toyota Century 5.0L V8
- 2018 Lexus ES300h 2.5L L4
- 2018 Toyota Avalon 2.5L L4
- 2018 Toyota Century 5.0L V8
- 2018 Toyota RAV4 2.5L L4
- 2018 Toyota RAV4 IV 2.5L L4
- 2017 Lexus ES300h 2.5L L4
- 2017 Lexus LS460 4.6L V8
- 2017 Lexus LS600h 5.0L V8
- 2017 Toyota Avalon 2.5L L4
- 2017 Toyota Camry Hybrid 2.5L L4
- 2017 Toyota RAV4 2.5L L4
- 2017 Toyota RAV4 IV 2.5L L4
- 2017 Toyota Sai 2.4L L4
- 2016 Lexus ES300h 2.5L L4
- 2016 Lexus LS460 4.6L V8
- 2016 Lexus LS600h 5.0L V8
- 2016 Toyota Avalon 2.5L L4
- 2016 Toyota Camry Hybrid 2.5L L4
- 2016 Toyota RAV4 2.5L L4
- 2016 Toyota RAV4 IV 2.5L L4
- 2016 Toyota Sai 2.4L L4
- 2015 Lexus ES300h 2.5L L4
- 2015 Lexus LS460 4.6L V8
- 2015 Lexus LS600h 5.0L V8
- 2015 Toyota Avalon 2.5L L4
- 2015 Toyota Camry 2.0L L4
- 2015 Toyota Camry Hybrid 2.5L L4
- 2015 Toyota RAV4 2.5L L4
- 2015 Toyota RAV4 IV 2.5L L4
- 2015 Toyota Sai 2.4L L4
- 2014 Lexus ES300h 2.5L L4
- 2014 Lexus LS460 4.6L V8
- 2014 Lexus LS600h 5.0L V8
- 2014 Toyota Avalon 2.5L L4
- 2014 Toyota Camry Hybrid 2.5L L4
- 2014 Toyota RAV4 2.5L L4
- 2014 Toyota Sai 2.4L L4
- 2013 Lexus ES300h 2.5L L4
- 2013 Lexus LS460 4.6L V8
- 2013 Lexus LS600h 5.0L V8
- 2013 Toyota Avalon 2.5L L4
- 2013 Toyota Camry Hybrid 2.5L L4
- 2013 Toyota RAV4 2.5L L4
- 2012 Lexus HS250h 2.4L L4
- 2012 Lexus LS460 4.6L V8
- 2012 Lexus LS600h 5.0L V8
- 2012 Toyota Camry Hybrid 2.5L L4
- 2012 Toyota Sai 2.4L L4
- 2011 Lexus HS250h 2.4L L4
- 2011 Lexus LS460 4.6L V8
- 2011 Lexus LS600h 5.0L V8
- 2011 Toyota Sai 2.4L L4
- 2010 Lexus HS250h 2.4L L4
- 2010 Lexus LS460 4.6L V8
- 2010 Lexus LS600h 5.0L V8
- 2010 Toyota Sai 2.4L L4
- 2009 Lexus LS460 4.6L V8
- 2009 Lexus LS600h 5.0L V8
- 2009 Toyota Sai 2.4L L4
- 2008 Lexus LS460 4.6L V8
- 2008 Lexus LS600h 5.0L V8
- 2007 Lexus LS460 4.6L V8
- 2006 Lexus LS460 4.6L V8
FAQ
What does the K&N KNA-2381 fit?
It fits 2006-2026 Toyota & Lexus. Check your exact year, make, model and engine against the vehicle application list before ordering.
Is the K&N KNA-2381 washable and reusable?
Yes. The K&N media is washable and reusable; clean and re-oil it with a K&N Recharger kit instead of replacing it.
How efficient is the filter?
K&N rates this filter at up to 99% efficiency.
What warranty does it carry?
It is backed by the K&N 1 Year Limited Warranty.
