--- product_id: 3557266 title: "Design Engineering 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft" brand: "design engineering" price: "187.55 DT" currency: TND in_stock: true category: "Design Engineering" url: https://www.desertcart.tn/products/3557266-design-engineering-50220-boom-mat-deadening-spray-spray-on-sound store_origin: TN region: Tunisia --- # Eliminates road noise & vibrations Heat resistant up to 300°F Dries in 20 minutes, paintable in 6 hours Design Engineering 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft **Brand:** design engineering **Price:** 187.55 DT **Availability:** ✅ In Stock ## Summary > 🚗🔇 Transform your drive with silence and style! ## Quick Answers - **What is this?** Design Engineering 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft by design engineering - **How much does it cost?** 187.55 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/3557266-design-engineering-50220-boom-mat-deadening-spray-spray-on-sound) ## Best For - design engineering enthusiasts ## Why This Product - Trusted design engineering brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reach Every Nook:** Versatile application perfect for tricky spots like fender wells and door panels—no area left untreated. - • **Silence Your Ride:** Spray-on formula crushes road noise and vibrations for a serene cabin experience. - • **Built to Endure Heat:** Withstands extreme temperatures up to 300°F without cracking or chipping—durability you can trust. - • **Fast & Flawless Finish:** Quick-drying and paintable in just 6 hours to match your car’s style seamlessly. - • **Max Coverage, Minimal Effort:** One 18 oz can covers 20 sq. ft., making large or small projects effortless and efficient. ## Overview Design Engineering’s Boom Mat Deadening Spray is a high-performance, spray-on sound deadener that reduces road noise, vibrations, and squeaks while enhancing car audio quality. It covers up to 20 sq. ft. per can, dries quickly in 20 minutes, and can be painted over after 6 hours. Engineered to withstand temperatures up to 300°F, it’s ideal for hard-to-reach automotive areas, providing long-lasting thermal and acoustic protection for a quieter, more comfortable ride. ## Description Introducing the Boom Mat Deadening Spray from Design Engineering, engineered to reduce vibrations and engine road noise while enhancing stereo performance and overall vehicle acoustics. This spray provides a quieter, more comfortable interior by effectively dampening unwanted sounds. It withstands temperatures up to 300°F and emits no unpleasant odors when heated, making it ideal for automotive applications. Perfect for hard-to-reach areas where traditional sheet damping materials may be difficult to apply, it dries to a durable matte black pebble texture and can adhere directly to non-coated surfaces. Additionally, it can be top-coated with paint after just six hours of dry time, allowing for a seamless finish. Trusted by professionals and enthusiasts alike, DEI’s Boom Mat Deadening Spray not only improves sound quality but also helps maintain a serene cabin environment free from disruptive engine and road noise. Its easy application, quick drying, and strong adhesion make it suitable for both large and small areas. With excellent heat resistance and long-lasting durability, this spray ensures effective noise reduction and a more enjoyable ride for years to come. ## Features - SUPERIOR NOISE REDUCTION - DEI’s Boom Mat Spray-On sound deadener for cars eliminates road noise, squeaks, and vibrations, delivering a quieter, more comfortable ride while enhancing audio performance. - VERSATILE APPLICATION - Perfect for interior and exterior use, our spray-on sound deadening tackles hard-to-reach spots like trunk interiors, fender wells, undercarriages, rear quarters, and door panels. It also seals out moisture, preventing rust. - QUICK DRYING AND PAINTABLE - Dries in just 20 minutes and can be painted over in 6 hours, allowing for a fast, efficient application that matches any color scheme. It can also be applied to non-coated surfaces. - EXTREME HEAT RESISTANCE - Withstands temperatures up to 300°F, providing high-quality, long-lasting thermal and acoustic protection for your ride that won't crack or chip. - MAXIMUM COVERAGE - One 18 oz. canister covers up to 20 sq. ft., offering extensive coverage with an easy, spray-on application for both large and small projects. It can be applied in multiple layers for enhanced sound deadening. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001URKV0G | | Best Sellers Rank | #24,904 in Automotive ( See Top 100 in Automotive ) #42 in Automobile Insulation | | Brand Name | Design Engineering | | Coverage | 20 sq. ft. | | Customer Reviews | 4.4 4.4 out of 5 stars (1,072) | | Global Trade Identification Number | 00607078502209 | | Included Components | Auto part, Automotive Accessories, Replacement and Performance parts | | Item Dimensions L x W | 9.3"L x 2.5"W | | Item Type Name | Boom Mat Spray-On Sound Deadening To Reduce Unwanted Road Noise And Vibration | | Manufacturer | Design Engineering, Inc. | | Manufacturer Part Number | 50220 | | Manufacturer Warranty Description | Manufacturer Warranty | | Model Number | 50220 | | Part Interchange Info | 050220 | | Recommended Uses For Product | Reducing unwanted road noise and vibrations, serving as a thermal barrier, and insulating hard-to-reach areas in vehicles | | UPC | 607078502209 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Design Engineering - **Global Trade Identification Number:** 00607078502209 - **Number of Packs:** 1 - **Product Dimensions:** 9.3"L x 2.5"W ## Images ![Design Engineering 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft - Image 1](https://m.media-amazon.com/images/I/71xg+fZfd-L.jpg) ![Design Engineering 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft - Image 2](https://m.media-amazon.com/images/I/71XAXGBBzAL.jpg) ![Design Engineering 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft - Image 3](https://m.media-amazon.com/images/I/71hNWPxe0XL.jpg) ![Design Engineering 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft - Image 4](https://m.media-amazon.com/images/I/81tLDMuXKeL.jpg) ![Design Engineering 50220 Boom Mat Deadening Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft - Image 5](https://m.media-amazon.com/images/I/81pa1JCbRxL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Frequently Bought Together - Design Engineering DEI Boom Mat Damping Spray | Spray-On Sound Deadener for Cars | Eliminate Road Noise | Dampen Vibrations | Enhance Car Audio | Covers 20 Sq Ft - LUMITECO Bearings Equipped Automotive Car Audio Sound Deadening Application Wheel Roller, Heat Abatement Mat Wallpaper Application PU Smoothing Tool Seam Roller - Siless 80 mil (2mm) 36 sqft (3.4 sqm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/3557266-design-engineering-50220-boom-mat-deadening-spray-spray-on-sound](https://www.desertcart.tn/products/3557266-design-engineering-50220-boom-mat-deadening-spray-spray-on-sound) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*