intake and exhaust manifold

The intake pipe is generally made of cast iron or aluminum alloy, which can be cast as a whole or cast separately as needed. The inner wall of the intake manifold is smooth, which reduces airflow resistance and improves the air intake capacity. The design of the intake manifold can also ensure the reasonable and uniform distribution of air intake in each cylinder. The exhaust pipe is usually made of high-temperature resistant material, which can withstand the direct impact of high-temperature exhaust gas. The exhaust pipe changes the direction and flow rate of the airflow through design casting, improves the mixing efficiency of fuel and air, and enhances the combustion effect.