ALUMINUM EXTERNAL 14-PSI 40MM TURBOCHARGER V-BAND 5" WASTEGATE+SPRING BLACK Fuel System 2007-2011 BMW 328i Base Sedan

2007-2011 BMW 328i Base Sedan Trunk--E90

4324 4387 8312

8 2007 / 10-2014 / 12 4806 CC

Compatible for AUDI: 8E0615424

ALUMINUM EXTERNAL 14-PSI 40MM TURBOCHARGER V-BAND 5" WASTEGATE+SPRING BLACK Fuel System 2007-2011 BMW 328i Base SedanWastegates provide a means to control the boost pressure of the turbo charged engine. Wastegates work to bypass exhaust flow from the turbine wheel. Bypassing the exhaust flow reduces the power driving the turbine wheel to match the power required for a given boost level. Similar to the BOV, the Wastegates uses boost pressure and spring force to regulate the flow bypassing the turbine. Wastegates are bolted to exhaust manifold or header. The advantage