1973-1977 Pontiac Grand Prix AcoustiTrunk Compartment Sound & Heat Barrier Kit

Enhance your driving experience with the AcoustiTrunk Compartment Sound & Heat Barrier Kit, specifically engineered for the 1973-1977 Pontiac Grand Prix. This premium kit works in perfect harmony with the AcoustiShield system, effectively insulating your trunk area from drone, vibration, and muffler heat. Say goodbye to annoying cabin noise and heat with these vehicle-specific, laser-cut components that ensure optimal comfort and performance.

• Blocks low-frequency exhaust resonance that migrates into the cabin, enhancing your ride's quietness.
• Four-layer construction absorbs noise and effectively shields from damaging muffler heat.
• Complete kit includes pre-cut sections for trunk floor, package tray, sidewalls, and quarter panels.
• Designed for exact fit—no trimming or bulk-roll guesswork needed, saving you time and hassle.
• Crafted in the USA from durable, lightweight composites for long-lasting performance.

Fitment: 1973, 1974, 1975, 1976, 1977 Pontiac Grand Prix