These actuators are assembled with yellow springs for boost levels in the 9-15 psi (0.62-1.03 bar) range. Additional springs are available for tuning to custom boost level. These replacement actuators are supplied complete with brackets ready to install.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.