Volant throttle-body spacers are designed to provide additional performance with your factory or Volant Cold Air Intake system. Manufactured from glass-filled Nylon composite, the Volant throttle-body spacers are incredibly strong, yet lightweight and install behind your vehicle's throttle body to promote quicker throttle response and better fuel economy.
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. ...
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. ...