ATIVIDADE INTERATIVA MAIO LARANJA LAPBOOK Mundo Pedaggico APR Performance Carbon Fibre Intake Duct. To help improve the flow of air into the radiator, APR Carbon Fiber Intake Duct can be utilized to channel the flow of air directly to the intake box. This will improve the efficiency of the radiator while adding a high tech, race inspired look to your engine bay. Features: Pre preg. Carbon Fiber Manufacturing Process The APR Intake Ducts are constructed by high temperature and high pressure pre preg. carbon fiber production process, making them durable and able to withstand elevated engine bay temperatures. Designed for Easy Installation The APR Intake Ducts are designed to factory specifications for easy installation and clean fit and finish. Fade Resistant Epoxy Coating To ensure durability, the APR Intake Duct uses fade resistant epoxy coating to reduce the effects of high engine bay temperatures.