Review on 69 6031TS Performance Intake Kit by Marcelo Montalvo

Adds a nice hiss and growl under acceleration. Acceleration isn't dramatically quicker, but the car feels happier. No hum when maintaining speed. Good increase in fuel consumption. I did about 18mpg now I'm doing 23mpg. Be sure to disconnect power from your ECU after disconnecting the battery negative terminal by pressing the brake pedal. THEN install. Allow the vehicle to idle for 10 minutes before driving to allow the ECU to adapt. Tune the ECU if you can.