DEI 10950 Transmission Tunnel Heat Shield Kit for 2006-2015 Mazda Miata NC

Vehicle Fitment

• 2006-2015 Mazda Miata NC (Base/Club/Grand Touring, 2.0L I4)

Fitment Notes

• Fitment confirmed through 2015. 2016 and newer Miata models unconfirmed.

Features

• High-heat resistant material construction for extreme temperature protection
• 3/16" thick shield minimizes interference with transmission or floor pan
• Reflects heat away from the interior for cooler cabin temperature
• Five-piece design conforms to transmission tunnel geometry
• Aggressive adhesive backing ensures secure, peel-and-stick installation
• Protects surrounding wiring and components from heat damage
• Direct replacement for worn or missing factory heat shield
• Reduces driver and passenger discomfort during spirited driving

Specifications

• Material: High-heat resistant composite
• Heat tolerance: Up to 1750°F
• Position: Transmission tunnel / underfloor
• Thickness: 3/16 inch
• Pieces included: 5x individual shield segments

Included Components

• 5x Shield pieces

Product Description

The DEI 10950 Transmission Tunnel Heat Shield Kit is engineered specifically for 2006-2015 Mazda Miata NC models to reduce heat transfer into the cabin. Over time, factory heat shields may degrade or become missing, allowing excess heat from the exhaust and transmission to enter the interior. This kit provides a direct replacement that restores optimal thermal protection.

Constructed from high-heat resistant material, each 3/16" thick piece reflects heat away from the floor and transmission tunnel while minimizing clearance interference. The five-piece design ensures a precise fit, and aggressive adhesive backing allows for a secure, peel-and-stick installation without specialized tools.

Ideal for Miata enthusiasts who value cabin comfort and component longevity, the DEI 10950 shield kit helps maintain a cooler driving experience, particularly during high-performance or summer driving. Fitment is confirmed through 2015; models beyond 2015 are unverified and should be checked before installation.