Yes we know that CAI are all the rage. But many of them use oiled cotton or paper filters that cannot match the high air flow abilities of high quality foam elements. For a simple look that flows a lot of air with JDM exclusivity, take a look at the Greddy Aininx. Elegant design combines with a track record for ultimate performance in a short ram filter that not only looks great but performs awesomely. Perfect for VIP style cars showing off the yellow filtration element with chrome accented trim.From the greddy site:The AY-SB and AY-MB Airinx air filters are made with a special dry element and then placed between our new dual chrome ABS spiral cages. Our special double-ply element uses 2 layers of 3 dimensional urethane foam (with different textures) to increase filtration and maximize intake airflow. The outer ply has a large opening while the inner rough layer is made up of a fine foam. The outer cage is a spiraled straight-fin design which helps promote air intake. The chrome finish can dress up any high performance engine compartment and is available in two compact sizes. Numerous funnel adapters in different sizes and styles and an extensive line of application specific bolt on kits.The high revving nature of the TSX's K24A engine and the car's overall unparalled style deserve a distinctive part that performs excellently.