when fitting a rallye carpet?

  1. #1
    i am going to be fitting mine today and i was wondering when you fit it do you remove the sound deadening from underneath the old carpet? anything else you should remove when fitting it? thanks
  2. #2
    you dont have to remove it. People remove it simply to save weight
  3. #3
    will it but much louder? as i might aswell while im at it
  4. #4
    you wont notice a difference