ALUMINUM EXTERNAL 14-PSI 40MM TURBOCHARGER V-BAND 5" WASTEGATE+SPRING BLACK Fuel System 4324 4387 8312

4324 4387 8312

Other Part Number: 2006-2007 Mercury Mountaineer

Superseded Part Number: 8C3Z9940602EA

Decreased Performance

ALUMINUM EXTERNAL 14-PSI 40MM TURBOCHARGER V-BAND 5" WASTEGATE+SPRING BLACK Fuel System 4324 4387 8312Wastegates 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