The Spectre cold air intake kit for 2008–2010 Cadillac CTS with the 3.6L V6 replaces restrictive factory plumbing with aluminum intake tubing, a reusable red filter and a powder‑coated heat shield where applicable. It includes the couplers, clamps and hardware needed for an OE-style fit and finish and is intended to improve airflow while helping to prevent engine contamination from debris.
Spectre 08-10 Cadillac CTS V6-3.6L F/I Air Intake Kit - Polished w/Red Filter