Super Sonic Acoustical Spray

The Super Sonic Acoustical Spray is a professional-grade acoustic dampening solution engineered for mechanics and automotive enthusiasts looking to reduce engine noise and vibration transmission throughout their vehicle. Whether you're installing a performance exhaust, upgrading your intake manifold, or undertaking a full engine bay soundproofing project, this spray-applied acoustic treatment tackles unwanted resonance at the source. Designed for both OEM restoration and custom modification work, it delivers measurable noise reduction without adding significant weight to critical engine components.

This acoustic spray employs a proprietary formula that adheres to metal, plastic, and composite surfaces commonly found in engine compartments and interior trim panels. The 1.42 lb canister provides concentrated coverage, allowing precise application to heat shields, intake manifolds, shock towers, and firewall sections where vibration energy concentrates. Its low-density composition minimizes thermal mass while maintaining effective sound absorption across mid-to-high frequency ranges—the spectrum where mechanical noise and intake roar dominate. The spray pattern and container design enable targeted treatment of confined spaces without the mess or installation complexity of traditional mat-based dampening solutions.

Ideal for street performance builds, turbo and supercharger installations, and factory noise reduction projects, the Super Sonic Acoustical Spray works across domestic and import platforms. Mechanics favor this product for quick touch-ups and comprehensive engine bay treatments where access is limited and application speed matters. For best results, apply to clean, dry surfaces in well-ventilated areas during ambient temperatures between 60–85°F, allowing full cure before start-up. Compatible with all engine types and transmission configurations, it pairs effectively with other noise control measures like insulation wraps and transmission tunnel treatment.