Experience the superior performance of the K&N 20-24 Cadillac CT4/CT5 2.0L L4 Replacement Panel Air Filter. Crafted with advanced multi-layer, oiled cotton media, this replacement air filter increases airflow, enhances horsepower, and is built for reliable performance. Its washable, reusable design and hassle-free lifetime warranty make it an intelligent, eco-friendly upgrade for your Cadillac.

Key Benefits

• Improved engine performance and acceleration
• High-flow, multi-layer cotton media for optimal airflow
• Washable and reusable design reduces long-term expenses and waste
• Easy drop-in installation into your factory air box
• Covered by a lifetime limited warranty for added confidence
• Specifically engineered for Cadillac CT4 and CT5 performance

Technical Details & Fitment

Compatible with a 2.0L L4 engine, this panel air filter is an exact fit for various Cadillac CT4 and CT5 models. Key specifications include:

• Engine Type: 2.0L L4
• Years: 2020–2025 for CT4 and CT5 (with CT5 Luxury models available 2020–2024)

Installation & Maintenance

Installation is straightforward with its drop-in design, eliminating the need for modifications. Regular cleaning ensures consistent performance and extended life, reducing both maintenance costs and environmental impact. For more premium air filter options, visit our Air Filters - Drop In collection.