35MM/38MM TURBO MANIFOLD BOOST GOLD EXTERNAL WASTEGATE DUMP RING+7 PSI SPRING Exhaust Systems Exhaust Tip Honda Acura B20A /B21A /B21A1

Honda Acura B20A /B21A /B21A1 DOHC only 1958cc/2056cc Inline 4

To Fit: Cab Roof Light

Superseded Part Number: 603-626

Manufacturer Part Number: E10920CP389S

35MM/38MM TURBO MANIFOLD BOOST GOLD EXTERNAL WASTEGATE DUMP RING+7 PSI SPRING Exhaust Systems Exhaust Tip Honda Acura B20A /B21A /B21A1Wastegates 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