Mate your LS-based engine to GM Performance LS7 intake manifold assemblies. Delivered fully assembled, these Gen IV fuel injection nylon manifolds include injectors, a fuel rail, a 90mm ETC throttle body, and gaskets. Designed for your LS7 and LSX/LS7-style cylinder heads, these manifolds fit your stock deck with high performance. Add the right match for torque and horsepower--add GM Performance LS7 intake manifold assemblies to your engine.