Oashyuer One Color Egr Cooler‌ For Bmw E46 3 5 7 Series

OASHYUER

Prevents intake and turbocharger clogging Reduces intake air temperatures for increased power Smoother idling and improved fuel economy Effectively reduces peak cylinder temperature, thereby significantly suppressing the formation of harmful gases. By reintroducing some exhaust gases into the combustion chamber, the engine combustion temperature is effectively reduced., Manufacturer: OASHYUER