Product details:

Keep your engine running properly with the 55570283 Manifold Assembly IN. Engineered for intake, it sends a mixture of fuel and air to the cylinders. It's designed to the specifications of the manufacturer's original equipment, with properly placed and aligned mounting holes for a correct fit and easier installation. This manifold replacement is made of durable nylon and includes sealing gaskets. It's compatible with a selection of newer Chevy models and can be installed by professional mechanics or those working on their own vehicles.