Description The intake manifold is the necessary part for air to enter the car engine, and plays a key role in the movement of the engine piston and cylinder. Our intake manifold using high quality materials and precision manufacturing technology, the performance is stable and the structure is reliable. The smooth inner wall gives it a superb air intake capacity and a smoother flow. These are new aftermarket parts, not remanufactured or rebuilt. They are manufactured to align with Original Equipment (OE) specifications and act as a direct replacement for the factory part, not as an upgrade or improvement. Easy to install. A perfect replacement for your damaged originals. Please make sure that each part is installed on the correct part, professional installation is recommended.