DEI · New
DEI 90-05 Mazda Miata NA & NB Interior Floor Vibration Damping Material Kit
MPN 50600 · Store SKU dei50600
Supplier stock checked 11/7/2026, 4:21:25 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Quiet your Mazda Miata 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. Features: Easy to peel backing to make install simple Self adhesive backing so no mess Black finish Advantages: Easily forms to bends & curves Thin and pliable to fit in tight spaces 6 in.x 6 in. & 12 in.x 12 in. pre cut pieces for specific areas Works with 1990-2005 year Mazda Miatas; NA and NB. Benefits: Reduces noise & vibrations coming from metal body Keeps interiors quiet Improved interior acoustics Floor Insulation Kit; 4 - 6 x 6 in. Damping Material; 4 - 12 x 12 in. Damping Material; 2 in. x 20 ft Roll of Tape Damping Material; Installation Roller; Insulation; Four 6 inch by 6 inch sheets of Boom Mat, four 12 inch by 12-1/2 inch sheets of Boom Mat, one 2 inch by 20 foot roll of Boom Mat Tape, and one installation roller. Floor Damping Kit Mazda Miata 1990-2005 NA/NB Models Floor Insulation Kit
Manufacturer fitment & guides
- Mazda Miata 1990-2005. NA/NB models
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y
