Skunk2 Composite Cold Air Intake (06-11 Honda Civic Si)

Molded Polymer Construction Innovative Downward-Facing Filter for Added Ground Clearance Lower Intake Temperatures Does Not Require a Tune Description Vehicle Fitment Technical Data Install Guide Enhance your 2006-2011 Honda Civic Si's performance with the Skunk2 Composite Cold Air Intake, a product of Skunk2's collaboration with the championship-winning Compass360 Racing team. This intake system stands out as the top performer in its class, offering unmatched fit and efficiency. Constructed from high-grade molded polymer plastic, this cold air intake surpasses aluminum counterparts by providing a superior thermal barrier, resulting in cooler intake air temperatures and improved engine performance. The kit features a 3.5-inch internal diameter lower tube and a tapered upper tube, ensuring a seamless connection to the factory throttle body via a high-quality silicone connector.  For those with Skunk2 throttle bodies or similar, a larger diameter connector is available