Manufactured to GM OE specification for fit, form, and function GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve | 214-5364 GM Original Equipment EGR ACDelco 214-5512 Valve Kit With EGR Valve And EGR Valve Kit Genuine GM Parts™ EGR Valve Kit (214-5575) by ACDelco®. Positive Backpressure. Designed utilizing the latest technology, this product by ACDelco... GM-recommended ************************************************************* part for your GM vehicle’s original factory component Find many great new & used options and get the best deals for EGR Valve-Kit with EGR Valve and Gasket ACDelco 214-5512 at the best online prices at ! Free shipping for many products Modulates the flow of exhaust gas into the intake manifold to reduce nitrogen oxide (NOx) emissions