ATP Automotive Graywerks 106001 Engine Intake Manifold Re-engineered replacement manifold for GM 3.8l engines Metal-cert sleeved EGR port and spacer pipe allows heat dissipation and prevents repeat failures Heat stabilized nylon increases overall durability and resistance to heat Structurally molded with OE specified reinforcement ribs Includes spacer pipes, gasket, pcv cover, vacuum hose bracket and early & late model injector O-rings