This stuff is as good as dynamat . You don't need to cover all of the inside of the door a 15 inch by 12" will reduce vibration significantly
https://www.screwfix.com/p/bostik-fl...-x-100mm/57969
Printable View
This stuff is as good as dynamat . You don't need to cover all of the inside of the door a 15 inch by 12" will reduce vibration significantly
https://www.screwfix.com/p/bostik-fl...-x-100mm/57969