Relive the glory days with upgraded Bonneville Voltage Stabilizer. Install a Voltage Stabilizer right away! Add horsepower and fuel mileage to your vehicle with a Voltage Stabilizer. Bonneville Voltage Stabilizer will have people craning their necks to see your ride. These Voltage Stabilizers optimize the electrical equipment in your vehicle. Enhance your car with Bonneville Voltage Stabilizer. Voltage Stabilizers are great for people with aftermarket stereo equipment.