K&N 04 Cadillac CTS V6-3.6L DOHC Performance Intake Kit

This K&N Performance Intake Kit is made for your 2004-2006 Cadillac CTS with the V6-3.6L DOHC engine. It's designed to help your engine breathe easier by replacing the restrictive factory airbox with a more efficient system. By increasing the volume of air that can enter the engine, you can expect a noticeable improvement in both horsepower and torque.

The kit features a high-density polyethylene (HDPE) tube, which is rotationally molded to help increase airflow. It comes with K&N's washable and reusable High-Flow Air Filter, which uses oiled cotton media. This oversized, conical filter is built to last, allowing you to go up to 100,000 miles between cleanings under normal highway driving conditions. A custom heat shield is included to help block hot air from the engine bay, ensuring your engine gets cooler, denser air for better performance. Installation is straightforward and can typically be completed in under 60 minutes.

This intake system is backed by K&N's Million Mile Limited Warranty and will not void your vehicle's warranty. Please note that some K&N intakes may not be legal for sale or use in California and other states with emissions restrictions. Check the product specifications for CARB status for your specific vehicle.