This 2-pack of Pipe / Plug components is designed for the EGR module compatible with 2.9 and 3.6 engines, part number 4164763. Engineered for precise fit and durability, these parts help maintain optimal EGR function by securely sealing the system, preventing leaks, and supporting emission control efficiency. Ideal for professional repairs or maintenance, this pack ensures reliable performance and extends the longevity of your engine's emission management system.