The product is a custom 3.7L ported intake manifold for Nissan vehicles such as the 370z, G37, and Q50. Made of aluminum and plastic, the black intake manifold features polished surfaces and is designed for bolt-on mounting in both upper and lower positions on the vehicle. Manufactured in the United States, this performance part is specifically designed for gasoline engines, providing improved air and fuel delivery for optimal engine performance. The product includes a fabricant sticker for easy identification and installation.