AutoTecknic Carbon Fiber Dual Air Ducts - Nissan 350Z 07-09 (VQ35HR)Product Description This is a set of dual carbon fiber air ducts for the Nissan 350Z. It fits 2007 to the 2009 year models equipped with the VQ35HR engine with dual intakes. They are functional pieces that direct cold airflow directly to the individual intake boxes. The carbon fiber will also accentuate the front end look of your 350Z providing a more menacing look than the bland OEM bumper. Cutting the bumper is required to install the air duct.