Sound Proofing

Enhance cabin comfort and maintain Porsche-quality refinement with genuine Porsche and aftermarket sound proofing materials from Design911. These products are specifically engineered to reduce road noise, vibration, and engine resonance, helping preserve the quiet, solid feel that defines Porsche’s driving experience.

Manufactured to OEM specifications or higher, our acoustic insulation products include interior mats, under-carpet panels, engine bay liners, and thermal barriers - all designed for precise fitment and maximum effectiveness. Whether you’re restoring a classic air-cooled 911, upgrading your daily driver, or enhancing a performance build, Design911 offers a comprehensive selection of genuine Porsche and high-performance aftermarket sound deadening solutions.

By installing professional-grade sound proofing, you’ll enjoy a quieter cabin, improved ride quality, and greater thermal efficiency, all while maintaining your Porsche’s authenticity and performance balance.

Genuine Porsche Sound Proofing Kits
Factory-original Porsche insulation kits designed for perfect fitment, effective noise reduction, and accurate restoration of factory specifications.

Aftermarket Sound Deadening Materials
High-quality aftermarket acoustic and vibration-damping sheets offering superior performance and flexibility for custom applications.

Interior Floor & Carpet Insulation
Sound-absorbing mats and underlays that reduce road noise and vibration from the floor and tunnel areas for a smoother, quieter drive.

Engine Bay & Bulkhead Insulation
High-temperature resistant materials designed to reduce engine noise and heat transfer into the cabin.

Door, Roof & Panel Lining Materials
Lightweight sound-absorbing foams and barrier mats that control noise through doors, roof panels, and side structures.

Classic Porsche Restoration Sound Proofing
Authentic reproduction insulation and damping materials for classic Porsche models such as the 356, 911 Classic, and 964 - ideal for concours-level restorations.