DEI NA-NB insulation kit

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Make your interior more comfortable. 

Miatas are great, but they're not exactly quiet cars. This kit won't turn your Miata into a quiet Rolls, but it's a good step in the right direction. This kit, from DEI, uses their Under Carpet Lite insulation, which is a 1/2" thick multi-layer composite material specifically designed to absorb sound and insulate against heat. They take that fancy material and CNC-cut it to custom-fit the NA and NB Miatas. Small variations in the years (e.g., ECU location) are accounted for by scored lines that are easy to cut if you need to remove material but strong enough to hold everything together if you don't. 

Covers the floors, transmission tunnel (except under the dash), rear bulkhead, and rear package shelf. Easy install - remove the seats, pull up the carpet, slip this into place, then put it all back - no dash removal required. 7.25 lbs total, so a trivial weight increase. Be sure to add the Boom Mat sound damping kit for the best in sound deadening. 

More Information
Part number M21-67400
Designed for: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004 (non-MSM), 2005 (non-MSM), 2004-05 MSM
Fits Exocet? No
Instructions Click here
California emissions Emissions regulations do not apply
Manufacturer DEI
Proposition 65 Warning: Cancer and reproductive harm
Flyin' Miata exclusive No
Warranty 1 year
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