Automotive Interior Heat Shield Insulation

black peel and stick sound and heat blocker

American Made Since 1985

db Stealth Armor®

One-Step Heat and Sound Control—No Bulk, No Weight, All Performance.

Block interior heat and reduce noise in one easy step. Unlike traditional sound insulation, our solution combines thermal and acoustic protection using two proven products for fast, effective installation.

Combines acoustic damping and thermal protection in one layer
Cuts noise and heat without added weight
Lightweight design: just 0.65 lbs. per square foot for performance-focused builds
Ultra-thin profile: only 0.176″ thick—fits under carpet, vinyl, and race interiors
Proudly engineered and manufactured in the USA for quality you can trust

Brochure

Product Types

040082

21 x 19.5 in 10 pack 29 sq ft

040084

21 x 19.5 in 20 pack 58 sq ft

One-Step Automotive Heat and Sound Insulation

Controlling interior heat and road noise in a vehicle often means installing two separate products—or using a bulky, heavy alternative that adds unnecessary weight. For performance vehicles, added weight can hurt speed and handling, and extra install time means less time on the road or track.

Lightweight Heat and Sound Deadening That Works

This high-performance solution combines two proven automotive insulation materials to effectively block both excessive cabin heat and vibration noise. Unlike other sound deadening mats that only claim to reduce heat, this combo delivers real thermal and acoustic performance. By combining the sound damping power of db Armor with the thermal barrier of Stealth Shield, you get a cooler, quieter interior in a single, easy-to-install layer.

Weighing just 0.652 lbs. per square foot and only 0.176 inches thick, it installs easily under carpet or vinyl flooring without fitment issues. The peel-and-stick backing makes application simple on floor pans, trunks, firewalls, roof panels, and more. Easy to trim and shape, this is the ultimate lightweight automotive heat and sound insulation upgrade for any street, off-road, or track build.