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.
2Sets 38mm Turbo External Wastegate MVS BOV Boost W/ Tial V-Band Flange Springs
38mm Turbo External Wastegate MVS BOV Boost W/ Tial V-Band Flange Springs BLACK
2Sets 44MM Wastegate External For Turbo W/ TIAL V-Band Flange Spring MV-R 14PSI
38MM TURBO EXHAUST MANIFOLD BLACK EXTERNAL VBAND WASTEGATE+DUMP PIPE VALVE/RING
Universal Black 2 Bolt External 38mm Turbo Wastegate Adjustable +1/6/8/7 PSI
38MM Pro Series Turbo External Wastegate Flange 14 PSI 6,8 Springs 2 Bolt Black