This air outlet opening is designed bigger than stock to push out more air from the engine and also by changing the angle of the fins, air flow on top of the hood will pull out the air more from the engine bay. Sold as a pair and made from CFRP.
Carbon Fiber Reinforced Plastic(CFRP): Generally FRP is reinforced using only glass fibers. Carbon fiber derives its strength and lightness by replacing these glass fibers with carbon fibers in the resin.
C-West originates in Japan where to best of the best do battle to prove their racing capabilities. Their aerodynamic kits for such popular cars as the S2000, 350Z, STI, EVO, RX7, and many others have been tested and proven in such racing environments as the “Super Taikyu”. Developing optimal aerodynamic functionality such as down force, cooling, reduce coefficient of drag, lightweight, and easy to install components are all key features of the C-West products. C-West will continue your drive for optimal performance with their high quality racing aerodynamic products.