Zirgo 331611 Heat and Sound Insulation Mat

The Zirgo 331611 is a high-performance heat and sound insulation product designed for automotive applications. Zirgo insulation materials are engineered to reduce unwanted heat transfer and dampen road noise, vibration, and harshness (NVH) inside the vehicle cabin for a quieter, more comfortable ride.

Key Features:

• Effective thermal barrier helps block radiant and conducted heat from engine bays, firewalls, and floorboards
• Sound-dampening properties reduce road noise, vibration, and harshness (NVH)
• Lightweight construction adds minimal weight while delivering maximum insulation performance
• Flexible material conforms to irregular surfaces and contours for full coverage
• Durable construction resists moisture, oil, and common automotive fluids
• Self-adhesive backing simplifies installation — no special tools required

Zirgo insulation products are a popular upgrade for street rods, custom builds, restorations, and daily drivers looking to improve cabin comfort. The 331611 is suitable for use on firewalls, floors, doors, and trunk areas.