Dry Carbon Engine Hood - Motorsport for E46-M3
We have created a prototype dry-carbon engine hood for the E46-M3. It weighs 4.7 kg, and the included frame ensures sufficient strength. The center duct is positioned to expel hot air that has passed through the radiator, while the side grilles vent hot air from the engine compartment to aid cooling. The duct shapes, which protrude from the surface of the engine hood, create a flow that enhances the exhaust efficiency.