The valve's performance is notably improved, reducing emissions and promoting cleaner air, all while maintaining the efficiency. EGR valve for Nissan for NV300 1.6 CDTi. It is built to withstand the high temperatures typically generated in the exhaust system, offering peace of mind to drivers who demand the best from their vehicles. Improved engine performance: By optimising the air-fuel mixture and the combustion process, engine performance is improved. EGR valve controls the amount of exhaust gas recirculated to the intake system and reduces the emission of nitrogen oxides in the exhaust gas., Manufacturer: mangchengsm