DEI 90-05 Mazda Miata NA & NB Under Carpet Interior Insulation Kit - 1/2in Thick Exhaust- Mufflers & Tips>Catback The mono-tube construction utilizes a

The mono-tube construction utilizes a floating piston to separate the oil and nitrogen gas

The seal trim installed on the housing edge seals to the plastic trunk cover to protect the air filters from unwanted warm engine air

One-Piece Housing: The one-piece sealed housing

Outflows stock and competitors up to 62%

DEI 90-05 Mazda Miata NA & NB Under Carpet Interior Insulation Kit - 1/2in Thick Exhaust- Mufflers & Tips>Catback The mono-tube construction utilizes aQuiet your Mazda Miata with our premium light weight, superior thermal insulating and sound absorbing material kit. By replacing existing padding and insulation with our engineered UC Lite(TM) material, heat radiating through firewalls, floors and transmission tunnels is drastically reduced. This insulation kit also absorbs annoying sounds like road, tire and exhaust noise. This creates a cooler, more comfortable interior with improved acoustics. All