The K&N roto-molded cold air intake system for 2004–2006 Cadillac CTS V6 3.6L DOHC increases airflow with a high-density polyethylene (HDPE) tube to boost horsepower and torque. It pairs a washable, reusable High-Flow filter with oiled cotton media and includes a custom heat shield; typical installation is under 60 minutes. Some K&N intakes may not be legal in California—check CARB status—and systems carry K&N's lifetime limited warranty.
K&N 04 Cadillac CTS V6-3.6L DOHC Performance Intake Kit