Exhaust Heat Protection

Design Engineering

DEI D-Mat Bulk Lengths - 12mm Thick - 60in Wide-Sold By The Linear Foot

$26.55

SKU: D00B 50412

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Design Engineering D-Mat is a 12mm thick thermal-acoustic insulation material sold by the linear foot.

It is made from a polymer blend with a scrim backing and can withstand temperatures up to 325°F, offering up to a 65% reduction in heat transfer. D-Mat also provides exceptional acoustic absorption, meets flammability ratings, and is resistant to mildew and bacteria.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDesign Engineering
Part NumberD00B 50412

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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