Made by Tial and used to change the spring pressure on the Tial BOV to affect the BOV response tuning to reduce comprssor surge. Different spring levels affect amount of vacuum required on each engine to open the BOV on throttle release.

More From This Category

TURBOSMART Wastegate Spring, For vIWG 57mm Actuator, 6 inHg, Each

TURBOSMART Wastegate Spring, For vIWG 57mm Actuator, 6 inHg, Each

$43.07

TURBOSMART WG60 Inlet Weld Flange, Each

TURBOSMART WG60 Inlet Weld Flange, Each

$27.85

TURBOSMART IWG75 Wastegate Actuator, For Ford XR6 Actuator, 12PSI, Each

TURBOSMART IWG75 Wastegate Actuator, For Ford XR6 Actuator, 12PSI, Each

$202.86

TURBOSMART Wastegate Spring Replacement Kit, For GenV WG60, Kit

TURBOSMART Wastegate Spring Replacement Kit, For GenV WG60, Kit

$97.19

TURBOSMART GenV WG50 Outlet V-Band Assembly, Each

TURBOSMART GenV WG50 Outlet V-Band Assembly, Each

$56.60

TURBOSMART IWG75 Wastegate Actuator, For Fiat 124 Spider/500T/L/X/Abarth 2012+, 7PSI, Each

TURBOSMART IWG75 Wastegate Actuator, For Fiat 124 Spider/500T/L/X/Abarth 2012+, 7PSI, Each

$202.86