SpeedFactory Racing 4-Port Boost Control Solenoid Kit (External Wastegates Only) Boost Control Solenoid Kit Type:4-Port Solenoid Only aesthetically pleasing look as well

aesthetically pleasing look as well as superior cooling

Now Includes both rear wheel speed sensor brackets for use with either ABS sensor or Hall effect sensor

We have the solution you need

Whether you have a custom radiator or a SpeedFactory Race/Tucked radiator

While this write-up is specific to building with a billet bellhousing

SpeedFactory Racing 4-Port Boost Control Solenoid Kit (External Wastegates Only) Boost Control Solenoid Kit Type:4-Port Solenoid Only aesthetically pleasing look as wellThe SpeedFactory Racing 4 Port Boost Control Solenoid Kit allows precise boost control with a PWM (pulsewidth modulation) signal from a source (Engine Control Module or Electronic Boost Controller). This solenoid can raise the boost level as high as 6 7 times the spring pressure of the wastegate and offers very precise control at very high boost levels. The 4 Port Solenoid also allows you to use much lower wastegate spring pressures for better boost