The Dorman 615-180 Intake Manifold is a high-quality replacement part designed specifically for Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. It fits models like the Oldsmobile Intrigue, Chevrolet Impala, and Pontiac Bonneville with a 3.8L V6 engine. The manifold includes gaskets, PCV valve, and has a limited lifetime manufacturer warranty. With its OE/OEM part numbers and interchange notes, this intake manifold offers a direct fit and is street legal for your vehicle. Made of durable plastic material, this black intake manifold is a reliable and essential part for your car's air and fuel delivery system.