ACDelco GM Original Equipment Exhaust Gas Recirculation (EGR) Valves are an emission control device and are GM-recommended replacements for your vehicle's original components. EGR valves modulate the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions. These original equipment exhaust gas recirculation valves have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Product Features:Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissionsGM-recommended replacement part for your GM vehicle's original factory componentOffering the quality, reliability, and durability of GM OEManufactured to GM OE specification for fit, form, and function
