SpeedFactory Racing 4-Port Boost Control Solenoid Kit (External Wastegates Only) regular unnecessarily large and heavy

unnecessarily large and heavy

My car has drum brakes

re-using your factory O-Ring

Our pots are manufactured in-house using high quality aluminum materials and feature laser-cut components and head flanges to ensure a perfect fit every time

SpeedFactory Racing -16AN Cast Thermostat Housings are designed to replace your factory thermostat housing and allows you to easily adapt -16AN hoses and fittings to your engine's cooling system

SpeedFactory Racing 4-Port Boost Control Solenoid Kit (External Wastegates Only) regular unnecessarily large and heavyThe 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