K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of the vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into the factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!.
Specifications:
- Product type: Drop-In Air Filter
- Style: Unique Air Filters
- Shape: Panel
- Filter line: High-Flow
- Media: Cotton Gauze
- Washable and reusable: Yes
- Height: 1.031 in (26 mm)
- Length: 13.719 in (348 mm)
- Outside length: 13.719 in (348 mm)
- Outside width: 9.063 in (230 mm)
- Efficiency: Up To 99% Efficiency
- Re-oil amount: 1.7 oz (50 ml)
- Package contents: 1 Air Filter
- Warranty: No-Hassle Lifetime Limited
- Part number: 33-5049
Vehicle Applications:
- 2021-2026 Buick Envision 2.0L L4
- 2018-2019 Buick LaCrosse 2.5L L4
- 2017-2019 Buick LaCrosse 3.6L V6
- 2018-2020 Buick Regal Sportback 2.0L L4
- 2019 Buick Regal Sportback 3.6L V6
- 2018-2020 Buick Regal TourX 2.0L L4
- 2019-2025 Cadillac XT4 2.0L L4
- 2016-2025 Chevrolet Malibu 1.5L L4
- 2016-2019 Chevrolet Malibu 1.8L L4
- 2016-2022 Chevrolet Malibu 2.0L L4
- 2017-2021 Holden Calais 2.0L L4
- 2018-2021 Holden Calais 3.6L V6
- 2017-2021 Holden Commodore 2.0L L4
- 2017-2021 Holden Commodore 3.6L V6
- 2022 Opel Insignia 2.0L L4
- 2017-2021 Opel Insignia B 1.5L L4
- 2017-2020 Opel Insignia B 1.6L L4
- 2017-2021 Opel Insignia B 2.0L L4
- 2019-2022 Vauxhall Insignia 2.0L L4
- 2017-2020 Vauxhall Insignia B 1.5L L4
- 2017-2020 Vauxhall Insignia B 1.6L L4
- 2017-2020 Vauxhall Insignia B 2.0L L4
FAQ
What does the K&N 33-5049 fit?
It fits 2016-2026 Buick & Cadillac & more. Check your exact year, make, model and engine against the vehicle application list before ordering.
Is the K&N 33-5049 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 No-Hassle Lifetime Limited Warranty.
