K&N Engineering 33-5102 High-Flow Replacement Air Filter for 2020-2021 Cadillac CT4 and CT5

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 your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply

Upgrade your vehicle’s air intake system with the K&N Engineering 33-5102 High-Flow Replacement Air Filter. Designed as a direct-fit replacement for the factory air filter, this washable and reusable panel filter installs into the original air box without requiring modifications. It is engineered for select 2020-2021 Cadillac CT4 and CT5 models equipped with the 2.0L inline-four engine.

The K&N 33-5102 uses a state-of-the-art layered, oiled cotton filter media design to improve airflow while helping capture contaminants before they reach the engine. Increased airflow can support improved engine breathing and horsepower potential while maintaining dependable engine protection. The reusable construction allows the filter to be cleaned and returned to service, helping it last for the life of the vehicle when properly maintained. For convenient service, K&N recommends the 99-5000 Filter Care Service Kit Aerosol.

Built for long-term performance, this K&N replacement air filter is backed by the brand’s No-Hassle Lifetime Limited Warranty, subject to applicable limitations. Its direct-fit design provides a practical upgrade for drivers seeking improved airflow, reduced replacement waste, and reliable filtration without changing the factory intake system. Fitment should be verified by vehicle year, model, engine, and original equipment air box configuration before installation.

Fitment: Designed for select 2020-2021 Cadillac CT4 and CT5 models with the 2.0L L4 engine.

What's Included: One K&N Engineering 33-5102 washable, reusable high-flow replacement air filter.

Features:

• High-flow airflow design: Layered, oiled cotton media is engineered to improve air movement through the factory intake system.
• Washable and reusable construction: Clean and reuse the filter for long-term service and reduced replacement waste.
• Enhanced engine protection: Helps capture intake contaminants while supporting improved engine airflow.
• Direct-fit installation: Designed to install easily into the original factory air box without intake system modifications.

Fitments:
2020 Cadillac CT4 Luxury
2020 Cadillac CT4 Premium Luxury
2020 Cadillac CT4 Sport
2020 Cadillac CT4 V
2020 Cadillac CT5 Luxury
2020 Cadillac CT5 Premium Luxury
2020 Cadillac CT5 Sport
2021 Cadillac CT4 Luxury
2021 Cadillac CT4 Premium Luxury
2021 Cadillac CT4 Sport
2021 Cadillac CT4 V
2021 Cadillac CT5 Luxury
2021 Cadillac CT5 Premium Luxury
2021 Cadillac CT5 Sport
2022 Cadillac CT4 Luxury
2022 Cadillac CT4 Premium Luxury
2022 Cadillac CT4 Sport
2022 Cadillac CT4 V
2022 Cadillac CT5 Luxury
2022 Cadillac CT5 Premium Luxury
2022 Cadillac CT5 Sport
2023 Cadillac CT4 Luxury
2023 Cadillac CT4 Premium Luxury
2023 Cadillac CT4 Sport
2023 Cadillac CT4 V
2023 Cadillac CT5 Luxury
2023 Cadillac CT5 Premium Luxury
2023 Cadillac CT5 Sport
2024 Cadillac CT4 Luxury
2024 Cadillac CT4 Premium Luxury
2024 Cadillac CT4 Sport
2024 Cadillac CT4 V
2024 Cadillac CT5 Luxury
2024 Cadillac CT5 Premium Luxury
2024 Cadillac CT5 Sport
2025 Cadillac CT4 Luxury
2025 Cadillac CT4 Premium Luxury
2025 Cadillac CT4 Sport
2025 Cadillac CT4 V
2025 Cadillac CT5 Premium Luxury
2025 Cadillac CT5 Sport
2026 Cadillac CT4 Luxury
2026 Cadillac CT4 Premium Luxury
2026 Cadillac CT4 Sport
2026 Cadillac CT4 V
2026 Cadillac CT5 Premium Luxury
2026 Cadillac CT5 Sport

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1