Ultra Trunk Kit- 10 pc 12in.x23in. Silver

The Ultra Trunk Kit – 10 pc 12in.x23in. Silver from HUSHMAT is a professional-grade sound-deadening solution engineered specifically for vehicle trunk compartments. Whether you're building a daily driver, a serious audio install, or a motorsports competitor, trunk resonance and vibration directly impact both acoustic quality and structural rigidity. This 10-piece kit addresses the hollow-panel resonance that amplifies road noise, tire rumble, and vibration—issues that compromise both comfort and the performance of aftermarket audio systems. Designed for mechanics and enthusiasts who demand OEM-quality results without compromise, HUSHMAT's Ultra Trunk Kit delivers measurable noise reduction and improved structural dampening in one efficient package.

Each 12-inch-by-23-inch panel utilizes advanced viscoelastic polymer technology bonded to a silver-faced aluminum backing, which reflects radiant heat and resists corrosion in the trunk environment. The silver finish enhances thermal management by reflecting engine bay heat away from interior components, while the elastomeric layer converts vibration energy into harmless heat dissipation. The 10-piece configuration is strategically sized to cover high-vibration zones: floor pans, wheel wells, and suspension mounting points where flexing is most pronounced. Installation requires no special tools—peel-and-stick adhesive backing ensures secure, permanent bond to clean metal surfaces without fasteners or brackets. At 10.8 lbs total weight, the system adds negligible mass while dramatically stiffening the structure and reducing drumming frequencies by up to 10–15 dB.

This kit is ideal for vehicle owners upgrading aftermarket stereo systems, custom suspension tuning, or anyone tired of excessive cabin noise during highway driving or track days. The universal 12-inch-by-23-inch dimensions fit most sedans, coupes, and crossovers; measure your trunk pan before ordering to confirm fit, as some ultra-compact or extended cargo areas may require multiple kits. Professional installers routinely pair HUSHMAT trunk kits with door and floor panels to create a fully dampened acoustic envelope. Application is straightforward: clean the trunk floor and wheel wells with solvent, let dry completely, and press the adhesive-backed panels firmly in place for 30 seconds per panel. Results are immediate—reduced resonance, tighter bass response in audio systems, and noticeably quieter in-cabin environment.