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'90-'05 Miata - DEI Floor Vibration Dampening Material Kit - 50600

Quiet your ride with our premium vibration damping and noise reducing interior kit. By adding Boom Mat damping material to the metal floors, rear bulk head, and rear deck, you greatly reduce rattles, squeaks and vibrations. This creates a more comfortable interior with improved acoustics.


Easy to peel backing to make install simple
Self adhesive backing so no mess
Black finish


Easily forms to bends & curves
Thin and pliable to fit in tight spaces
6”x 6” & 12”x 12” pre cut pieces for specific areas
Works with 1990-2005 year Miatas; NA and NB.

Reduces noise & vibrations coming from metal body
Keeps interiors quiet
Improved interior acoustics

For an added level of noise and vibration control, Add the optional door dampening kit (50296) and then cover with the optional DEI Miata Insulation kit part # 50295

Please see attached installation instructions under the documents tab.
Pricing: $61.00

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Please see attached installation instructions under the documents tab .


  • 23790716
  • New


Shipping Information

  • Item Requires Shipping
  • 8.0 lbs.
  • W13.0000” x H13.0000” x L6.0000”