UNIVERSAL EXTERNAL 38MM TURBO V-BAND 5" WASTEGATE BYPASS EXHAUST+SPRING PURPLE Blow off Valves \- length when pull out:

\- length when pull out: 740mm

1pc 4x6inch LED Headlight

Compatible for Chrysler Aspen 2007-2008 5

E60 2008-2009/02 528xi thru 2009/02

Superseded Part Number: 21100-24034

UNIVERSAL EXTERNAL 38MM TURBO V-BAND 5" WASTEGATE BYPASS EXHAUST+SPRING PURPLE Blow off Valves \- length when pull out:Wastegates 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