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.
WARNING: Cancer and Reproductive Harm
Mitsubishi Evolution X