Sound Deadening

Select your vehicle to see Sound Deadening that fit

Sound Deadening for a Quieter Cabin

Sound deadening cuts road noise, exhaust drone and panel vibration inside the cabin. Thin metal panels in the doors, floor and roof resonate as you drive. Damping material adds mass to those panels and calms that resonance. Some products also help manage heat coming through the floor and firewall. People fit sound deadening to make a daily driver more comfortable, to help a car audio system sound cleaner, or to tame a loud project car.

We currently have 9 sound deadening products in stock, all from DEI. The range includes DEI Boom Mat Damping Material in sheet form and DEI ATAC (Advanced Thermal Acoustic Coating), a coating you apply to the surface you want to treat. One product also lists fitment data for the Mazda Miata.

  • Choose between sheet material and a coating based on the shape and access of the area you are treating.
  • Find where the noise comes from, such as doors, floor, trunk or firewall, and start there.
  • Compare the listed coverage with the area you plan to treat.
  • If heat is also a concern, look for products that address both heat and sound.

To narrow the list, pick your vehicle and see what fits.

Sound Deadening for a Quieter Cabin

Sound deadening cuts road noise, exhaust drone and panel vibration inside the cabin. Thin metal panels in the doors, floor and roof resonate as you drive. Damping material adds mass to those panels and calms that resonance. Some products also help manage heat coming through the floor and firewall. People fit sound deadening to make a daily driver more comfortable, to help a car audio system sound cleaner, or to tame a loud project car.

We currently have 9 sound deadening products in stock, all from DEI. The range includes DEI Boom Mat Damping Material in sheet form and DEI ATAC (Advanced Thermal Acoustic Coating), a coating you apply to the surface you want to treat. One product also lists fitment data for the Mazda Miata.

  • Choose between sheet material and a coating based on the shape and access of the area you are treating.
  • Find where the noise comes from, such as doors, floor, trunk or firewall, and start there.
  • Compare the listed coverage with the area you plan to treat.
  • If heat is also a concern, look for products that address both heat and sound.

To narrow the list, pick your vehicle and see what fits.