Oashyuer One Color Egr Cooler‌ For Bmw

OASHYUER

The exhaust valve repair kit is made from high-quality stainless steel or heat-treated alloys to resist deformation and wear OEM:11617544806 11617502269 This exhaust valve repair kit is designed to withstand the extreme temperatures and pressures found in modern combustion engines 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