Zirgo 331119 Complete Heat Sound Insulation Cool Kit

The Zirgo 331119 Cool Kit is a complete heat and sound insulation package designed for custom vehicles, hot rods, and street rods. Engineered to dramatically reduce cabin heat and dampen road noise, this kit provides a comfortable and quiet driving experience even in high-temperature environments near exhaust systems and engine bays.

Key Features:

• Multi-layer insulation construction for maximum thermal and acoustic performance
• Reduces radiant heat transfer into the passenger compartment
• Deadens road noise, vibration, and harshness (NVH) for a quieter ride
• Lightweight materials that won't add significant weight to your build
• Easy to cut and install — no special tools required
• Suitable for floors, firewalls, doors, and trunk areas

The Zirgo 331119 is an ideal solution for builders looking to improve interior comfort in custom and classic vehicle applications where factory insulation is absent or insufficient.