1976-1979 Corvette Firewall Insulator (Ultra High Def Rubber), The Firewall has the Heater Cutout with the AC Perforated

Insulation Upgrade

Experience unmatched quality with the Thermal Acoustic Insulation Upgrade for 1976-1979, the ideal choice for premium heat insulation and noise reduction.

This Thermal Acoustic Upgrade is designed to reduce noise and heat while preserving a clean OEM-like appearance.

• Manufactured in the US from high-grade ABS materials
• Helps block outside heat for more comfortable driving
• Reduces unwanted noise and heat for a quieter ride

Enhance your passion for classic cars with this top-quality upgrade. Explore now for a quieter, more comfortable ride!