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The 8 Best auto sound deadeners of 2025

Are you trying to find auto sound deadeners among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling auto sound deadeners on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 25 hours of research and did 43 auto sound deadeners tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best auto sound deadeners you can buy today

No. 1
KILMAT 80 mil 36 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening
  • Very sticky self-adhesive 80 mil automotive butyl and foil sound deadening. It is user-friendly viable material suitable for DIY installation. KILMAT is really efficient and easy-to-install
  • Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. The thicker the material the more performance you get
  • Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.5 pounds/1 square feet. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. KILMAT 80 mil is light weighted sound deadening material
  • Audio insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally. The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process
SaleNo. 2
KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening
  • Very sticky self-adhesive 50 mil (1.3 mm) automotive butyl and foil sound deadening. It is user-friendly viable material suitable for DIY installation. KILMAT is really efficient and easy-to-install.
  • Now everyone can easily eliminate the annoying road noise in the vehicle. We've designed the product that pretty efficiently handles the rattle and reduces noise.
  • Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.35 pounds/1 square feet (1.75 kilogram/1 square meter). This weight ensures optimum efficiency and sound insulation that could be possibly gained from 50 mil (1.3 mm) thickness material. KILMAT 50 mil (1.3 mm) is light weighted sound deadening material
  • KILMAT car insulation has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally. The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process.
  • Sound deadening material specifications: Nominal thickness 50 mil (1.3 mm); Total coverage area of 50 square feet (4.7 square meter); Number of sheets in the stack 47; Nominal sheet Size 9.8x15.7 inch (250x 400 mm).
SaleNo. 3
Zhengmy 196 Mil Car Heat Sound Insulation Mat Automotive Noise Deadening Mat with Rubber Roller Auto Sound Deadener Self Adhesive Heat Sound Insulation for Hood Ceiling Door (53.9 Sqft, 20 x 394 Inch)
55 Consomer Reviews
Zhengmy 196 Mil Car Heat Sound Insulation Mat Automotive Noise Deadening Mat with Rubber Roller Auto Sound Deadener Self Adhesive Heat Sound Insulation for Hood Ceiling Door (53.9 Sqft, 20 x 394 Inch)
  • Quantity and Size: you will receive 1 roll of 196 mil/ 5 mm thick auto sound mat, measuring approx. 20 x 394 inch/ 50 x 1000 cm, for a total stickable area of about 53.9 sq ft/ 5 sqm, with two muffler rollers of different sizes, sufficient quantity and suitable set matching to provide you with a convenient life
  • Effective Sound Absorption: this automotive sound insulation mat has many high density sponge pores, which improves the sound insulation effect, can suppress the vibration caused by the engine, reduce the vibration in the car, and prolong the life of the parts in the car, reduce outside noise, create a comfortable driving environment, and create a comfortable driving environment for you
  • Flame Retardant Thermal Insulation: this foam insulation heat mat is made of high density closed cell foam, it is a versatile thermal insulation material, waterproof, oil resistant, high temperature resistant, can reflect and block the sun, machine or engine running most of the heat, keeping the car at a comfortable temperature
  • Easy to Use: the other side of this noise insulation is easy to cut and install, suitable for various models, just use scissors or a knife to cut and trim to a suitable position, then peel off the adhesive backed protective film and place it with the matching roller roll to ensure good adhesion, easy and quick
  • Widely Use: the function of car sound mat is practical and widely applied in engine hood, roof, rear box, car bottom, car door, truck compartment, external partition wall, firewall, body panel and internal partition under seat floor, etc., which can further improve your driving atmosphere
No. 4
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)
  • ★ Siless VIBRO 80 mil is ultimate quality sound deadening insulation. Designed for the automotive industry as an industrial sound damping material for applications that need extreme performance, it is well suited to the demanding car enthusiast as well.
  • ★ Advanced Formulation - SILESS VIBRO Damping Material consists of newly invented Bmastic, technologically most advanced and efficient sound deadening composition on the market today.
  • ★ Value - SILESS VIBRO Damping Material is just priced to be cost effective, when compared to similar products on the market. Car soundproofing does not have to be expensive to work!!
  • ★ Ease of Installation — SILESS VIBRO Damping Material is easy to install with a “peel and place” application. Simply trim the pieces to fit, peel and place and hand roll to ensure good adhesion. No messy spray-on paints or adhesives are needed to install this product.
  • ★ SILESS VIBRO specs — Thickness 80 mil/ 0.08 inches/ 2mm, Coverage area - 36 ft², Number of Boxes – 1, Number of sheets in each box - 14, Each sheet size - 23.6 x 15.94 inches. The installation instructions are included in the package, but a roller isn't.
No. 5
Frienda 200 Mils 70 Sqft Car Heat Sound Insulation Mat with 2 Rubber Roller Automotive Noise Deadening Mat Auto Heat Shield Sound Deadening Self Adhesive for Car Hood Ceiling Door 24 x 425 Inch
  • What You Get: you will receive 1 roll of about 200 mil/5 mm thick car sound insulation mat, the size is about 24 x 425 inches/ 60 x 1080 cm, the total area is about 70 sq ft/ 6.5 sqm, with two muffler rollers of different sizes, one large and one small, which can provide you with convenience
  • Flame Retardant and Heat Insulation: this car heat insulation pad is made of high density closed cell foam, the back can be self adhesive, waterproof, oil resistant, and high temperature resistant, effectively reflecting and blocking most of the heat from sunlight, machines or engine running, making the car save fuel
  • Good Sound Absorption Effect: the automotive sound insulation mat is a high density sponge structure, which can effectively insulate the sound, and can be applied to suppress the vibration caused by the engine, the door collision sound, the noise outside the car and more, to create a quiet car environment for you
  • Easy to Use: this sound deadener hood is easy to cut and install, suitable for various models, just use scissors or a knife to cut and trim to a suitable position, then tear off the adhesive backing protective film and use it with matching rollers; Which is strong in adhesion, bringing convenience for you
  • Widely Use: the function of car sound mat is practical and widely applied in engine hood, roof, rear box, car bottom, car door, truck compartment, external partition wall, firewall, body panel and internal partition under seat floor and more, which can further improve your driving atmosphere
No. 6
Car Sound Deadening Foam Mat - KOIKEY 197 mil 13.1 sqft Auto Soundproofing Material, Sound Deadener and Heat Insulation for Auto, Vehicle
  • ★Insonorizzante mats (closed cell PE foam) with waterproof glue. Thickness 197 mil / 5mm. Pack of 12(single piece 1.09 sqft). Total coverage area - 13.1 ft², working Temperature Range: -40°F ~ 300°F
  • ★Sound deadening mat is an insulating material with a highly compressible closed-cell foam formula. Effectively blocks 98% of radiant heat transfer, will block engine, exhaust and summer heat, ensure your vehicle stays cooler, reduce the energy consumption of car air conditioners, so as to achieve the goal of fuel saving
  • ★Sound deadener pad has excellent sound insulation and vibration absorption performance, reduces external noise, creates a comfortable driving environment, suppresses engine vibration, reduces internal vibration, and extends the life of parts
  • ★Sound dampener liner has waterproof Aluminum surface, it absolutely moistureproof and has no odor, isolate most liquids on the surface and wipe dry easily, scratch resistant
  • ★Sound dampening mat can be applied to external partitions, firewalls, hoods, engine compartments, engine compartments, trunks, wheel arches, body panels, load floors, and internal partitions under the seat floor. It has excellent load resistance, so it is the best choice for flooring. Easy to cut and install, self-adhesive backing waterproof and dustproof and have strong adhesion
No. 7
Car Sound Deadening Hand Roller Sound Noise Insulation Tool 3PCS For Auto Noise Roller Car Sound Deadener Application Installation Tool Rolling Wheel Interior Accessories Working Area with Wood Handle
  • DURABLE MATERIA:The sound deadening noise roller is made up of Rubber Roller, Wood Handle, and Metal Connector.
  • QUANTITY INCLUDED:Auto noise insulation sound deadener roller include three diffrernt sizes.Please refer to the picture for detailed specifications.
  • APPLICATION:Auto Noise Sound Deadener makes the sound insulation pad more effectively installed on the surface of the car,it also can make tyre and tube patches adhere fully during repairs. It is useful for sound deadening mat ,audio Noise Insulation and dampening.
  • USEFUL:Car sound deadener noise filter application wheel roller is compact and easy to carry.It can be used very simply and conveniently for car Sound deadening mat.So make noise insulation is more effective.
  • 100% SATISFACTION:If you are not satisfied with car sound deadening hand roller,please contact us,we will try our best to solve your problem.
No. 8
Siless Liner 157 mil (4 mm) 36 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener
  • Closed Cell Foam: OIL and Waterproof AluFoil LINER closed-cell polyethylene foam with aluminum finish is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!
  • Heat Blocker and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!
  • Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller.
  • The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit.
  • SILESS ALUMINUM FOIL Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of rolls in the package - 1. Total coverage area - 36 ft². Each roll size - 15.74 x 330.7 inches.
No. 9
Nogevo 197mil(5mm) 18sqft 2in1 Butyl & Foam Composite Sound Deadener for Cars - Enhanced Auto Vibration Dampening & Sound Deadening Mat- Automotive Heat Shield Pad for Garage Door Trunk Hood Engine
  • [Composite 2in1 Material, Meet the Double Requirement of Sound & Heat Insulation] Nogevo car sound deadener is composed of 157mil foam and 50mil butyl. The internal structure of coarse cellular foam can better reduce the transmission of sound and heat. Butyl mainly plays the role of vibration dampening and sound insulation. Only this product can achieve the double sound and thermal insulation which now has to be purchased separately from two materials on the market. Nogevo, save money and labor.
  • [High-quality Materials, Safe and Dorles] Nogevo automotive sound deadening mats use high-quality materials, which can not only achieve 98% sound and thermal insulation, but also has the characteristics of safe, dorles, waterproof, strong adhension and not easy to tear. Nogevo, use with confidence.
  • [Easy to Install, Wide Application] Nogevo auto vibration dampening is easy to install, only 5 steps. Disassemble - clean - cut - paste - reassemble, everyone can do it. Nogevo 197mil car noise deadening thickness, suitable for any position on the car, such as hood, firewall, doors, trunk, garage, engine and other parts of the vehicle. Nogevo, saves time and effort.
  • [Sliced Packaging, Sufficient Material] Nogevo car sound deading adopts sliced packaging to provide you with sufficient specifications and make it more convenient for you to cut according to your needs. The thickness of the product is enough 197mil, including a total of 17 pieces, each piece specification is 15.74*9.84inch, and the total coverage area reaches 18sqft. Nogevo, high performance-to-price ratio with adequate volume.
  • [Quality After-sales Service, Handled within 24 Hours] If you have any questions about Nogevo products, please contact us and we will respond within 24 hours. It is our honor to provide you with a good customer experience. Nogevo, provide quality support.
No. 10
Noico 80 mil 10 sqft car Sound deadening mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening
  • Very sticky self-adhesive 80 mil automotive butyl and foil sound deadening. It is user-friendly viable material suitable for DIY installation. Noico is really efficient and easy-to-install
  • Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. Noico 80 mil is 1,5 times better in comparison to sound deadening material of 50 mil. The thicker the material the more performance you get
  • Automotive self-adhesive insulation consists of butyl. Noico sound deadening has a total weight of 0.7 pounds/1 square feet. This weight ensures maximum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. Noico 80 mil is full weighted sound deadening material
  • Audio insulation Noico has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally. The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process
  • Sound deadening material specifications: Nominal thickness 80 mil; Total coverage area of 10 square feet; Number of sheets in the stack 10 (sheets are folded) or 19 sheets (Not folded) ; Nominal sheet Size 14,5x10 inch (When 10 folded sheets) or 10x8 inch (When 19 Not folded sheets).
No. 11
Car Sound Deadening Roller Metal Installation Tool 3 Pcs for Auto Noise Roller Car Sound Deadener Application Installation Tool Rolling Wheel Interior Accessories
2,929 Consomer Reviews
Car Sound Deadening Roller Metal Installation Tool 3 Pcs for Auto Noise Roller Car Sound Deadener Application Installation Tool Rolling Wheel Interior Accessories
  • HIGH QUALIT: Our sound deadening noise roller handle is made of wood, the rolling wheel is made of metal.
  • PACKAGE CONTENT: Our car soundproofing and soundproofing drums are available in three different sizes. For detailed specifications, please refer to the picture.
  • EFFICIENT WORK: Our Auto Noise Sound Deadeners are made of metal with a corrugated profile of the rotating wheel, which helps to better operate and prevent the drum from slipping. Metal rotating wheels work more efficiently than plastic, wood and polyurethane rollers.
  • ABOUT APPLICATION: The Sound Deadening Roller allows the sound insulation pad to be mounted more effectively on the surface of the car, and it also allows the tire and tube patch to adhere completely during maintenance. And it‘s suitable for soundproofing mats, audio sound insulation and damping.
  • EASY To CARRY: Our Sound Deadening Roller installation tools are compact and easy to carry, which can solve problems well. This is the best choice for those who like their car and don't want to waste time!
No. 12
KILMAT Extra 100 mil 25 sqft Car Sound Deadening Mat, butyl automotive Sound Deadener, audio Noise Insulation and dampening
  • Very sticky self-adhesive 100 mil automotive butyl and foil sound deadening. It is user-friendly viable material suitable for DIY installation. KILMAT is really efficient and easy-to-install.
  • Now the material is 2 times thicker than basic materials that will give you 2 times more effective insulation. The thicker the material the more performance you get
  • Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.68 pounds/1 square feet (3.2 kilograms/1 square meter). This weight ensures maximum efficiency and sound insulation that could be possibly gained from 100 mil (2.5 mm) thickness material. KILMAT 100 mil (2.5 mm) is a light weighted automotive sound deadening material
  • Audio insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally. The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process
  • Sound deadening material specifications: Nominal thickness 100 mil (2.5 mm); Total coverage area of 25 square feet (2.4 square meters); Number of sheets in the stack 24; Nominal sheet Size 9.8 x 15.7 inch (250x400 mm).
No. 13
Sound Deadener for Cars 200 mil 45 Sqft Heat Shield Insulation Dampening Car Sound Deadening Mat Aluminum Foil&Closed Cell Foam 16.5" *394" with Tools
  • 🚗With Best Heat Insulation Effect✔The sound deadener for cars made of high-density closed-cell foam and one-side aluminum foil effectively blocks the heat from the sun and the engine from being transferred into the car. The car sound deadening material helps keep the car cool in summer while reducing air conditioning energy consumption and fuel usage
  • 🚙Effectively Sound Deadening✔The car sound deadening mat plays a role in suppressing the vibration caused by the engine, reducing the vibration in the car to give you a quiet and stable interior environment and extending the life of the parts in the car. The car insulation sound deadening mat has excellent sound insulation performance and reduces the noise outside the car to improve driving comfort
  • 🚗Easy to Cut and Install✔The auto sound deadening material with the back adhesive is convenient for sticking in the car interior without using glue. In addition, our automotive sound deadening material is equipped with high-quality Practical Tools(scissors and 2 muffler rollers), helping you better fit the sound deadening materials to the surface of the objects
  • 🚚Hood Insulation Sound Deadening Material Size✔The sound deadener for cars is packed in rolled. The thickness of the car sound deadening material is 200 mils(5mm). The size of the car sound deadening mat is 16.5" W*394" L(42cm*1000cm). Tip: Highest Working Temperature: 120℃(248°F). Total Cover Area: Approximately 50 sqft
  • 🚙Wide Range of Applications✔The car insulation mat is waterproof, moisture-proof, dust-proof, and has no odor. The automotive sound deadening materials are suitable for various car models. The hood insulation can be applied to any place that needs heat protection or noise reduction, such as the roof, hood, chassis, trunk, engine, seat, and so on
No. 14
Second Skin Damplifier Premium Car Sound Deadening Material (1mm) – Butyl Rubber Auto Sound Deadener Mat (20 Sq Ft, 10 Sheets) – Made in The USA
  • AUTOMOTIVE SOUND DEADENING MATERIAL: Damplifier auto sound deadening material will deaden metal and stop structural noise to give any car a luxury feel. Used for car audio, hot rods, trucks, Jeeps, RVs – anywhere metal rattles.
  • BUTYL RUBBER SHEET: We recommend a butyl sound deadener. Every sound deadening mat has some combination of rubber and other fillers, such as asphalt. It’s cheaper to use asphalt, but we avoid it due to health and performance concerns.
  • HIGH QUALITY SOUND DEADENER: With an industry leading heat rating (450 F) and a proprietary combination of butyl rubber and annealed foil, Damplifier delivers quality lightweight sound dampening while meeting high health safety standards (RoHS compliant).
  • HEAT AND SOUND DEADENING MATERIAL: Damplifier was engineered to be more than a sound dampener. The foil heat shield acts a radiant barrier and thermal insulator.
  • PROUDLY MADE IN THE USA and endorsed by Chad Utt of WEST COAST CUSTOMS
No. 15
Abahub 394 mil 16 sqft Car Hood Insulation Pad Auto Sound Deadener Door Dampener Deadening Mat Heat / Cool Liner, Self-Adhesive Closed Cell Material (PE Foam Sound Deadener) 59"x39"
  • 59 x 39 inch rubber foam with a soft foil backing car sound insulation and heat dampener
  • Water Resistant Insulation - Protect your vehicle from rusting
  • 394 Mil Thickness, Better Sound Insulation : Abahub aluminum foil dampening helps reduce engine noise and road noise, quieting the cabin so you can get the most out of your sound system.
  • Enough Size for Hood Insulation - 16 sqft sound dampener is enough for hood insulation, which helps shield your hood's paint job from terrible engine heat, thus preventing the paint's deterioration, and muffle engine sound.
  • What You Get - a lightweight and rolled 16 sqft heat shield insulation, easy to work on your car, truck, rv, or any other vehicle.
No. 16
Amazon Basics Car Sound Deadener, 14.5″ x 10″, (10 count)Pack of 1
  • Car sound deadener (10-piece) for creating a quieter and more comfortable in-car experience
  • Sound-proofing material (made of butyl rubber compound based substrate) helps reduce annoying vibrations and noises from the vehicle and road
  • Strong self-adhesive backing for secure placement; reflective aluminum foil on the front for better thermal insulation
  • Pliable material; easy to cut and install in a vehicle interior, cabin floor, or trunk; installation kit includes instructions
  • Each piece measures 14.5 by 10 inches; 10-square-foot total coverage area; backed by an Amazon Basics 1-year limited warranty
SaleNo. 17
uxcell Heat Sound Deadening Insulation Mat Deadener Pad Car Auto Exhaust Muffler Hood Door Waterproof 394mil 6.4sqft 40x24inch
  • Strong sound insulation and absorption performance,heat insulation mat
  • The surface high-fiber cloth is fiberglass. Heatproof.Block transmit sunlight, engine, exhaust pipe heat to the cab, reduce air conditioning energy consumption, saving fuel
  • Slow down the life pipeline and circuit.In the summer, due to the hot weather, heat comes from the front cover of car,shortening the life of pipeline and circuit, accelerate cracking
  • Slow down the car paint ageing.Because of hot weather, the front outer cover through the direct sun, high temperature inside and outside the engine, accelerated paint aging
  • Keeps Heat In-Cold Out in the Winter, Keeps Cold in-Heat Out in the Summer.In the winter, the engine temperature is very high, but outside is very low when driving, which make car parts damaged easier
No. 18
Nogevo 236mil 18sqft Car Sound Deadening Mat-Closed Cell Foam and Glass Fiber Auto Sound Deadener & Heat Insulation Material-Heat Shield Automotive for Hood Engine Roof Door and Trunk Dampening
  • [Premium High-density Closed Cell Foam, Better Meets the Needs of Sound & Heat Insulation] Nogevo car sound deadening mat is composed of 236mil PE foam and glass fiber. The internal structure of colse cell foam can better reduce the transmission of sound and heat. Fiberglass reflects heat and has better flame and tear resistance. High-quality materials that better meet your needs than products currently on the market.
  • [High-quality Materials, Safe and Odorless] Nogevo car sound deadening materials use high-quality materials, which can not only achieve 98% sound and heat insulation but also has the characteristics of safe, odorless, waterproof, flame retardant, strong adhesion, not easy to tear and easy to install.
  • [Easy to Install, Wide Application] Nogevo sound deadener for cars is easy to install, only 5 steps. Disassemble - clean - cut - paste - reassemble, everyone can do it. Nogevo 236mil heat shield automotive thickness, suitable for any position on the car, such as hood, firewall, doors, trunk, garage, engine and other parts of the vehicle.
  • [Sliced Packaging, Sufficient Material] Nogevo car sound deading adopts sliced packaging to provide you with sufficient specifications and make it more convenient for you to cut according to your needs. The thickness of the product is enough 236mil, including a total of 13 pieces, each piece specification is 16.54*12.60inch, and the total coverage area reaches 18sqft.
  • [Quality After-sales Service, Handled within 24 Hours] If you have any questions about Nogevo products, please contact us and we will respond within 24 hours. It is our honor to provide you with a good customer experience.
No. 19
SunplusTrade Car Sound Deadening Material for Cars, Sound Deadener Mat, Butyl Automotive Noise Insulation (50 MIL 50 SQFT)
  • Reduce Vibration and Noise - Tired of car rattles and noisy ride? Our car sound deadener helps create a quieter and more comfortable driving experience. Reduce annoying vibrations and noises from the vehicle and road.
  • Made with High Quality Butyl - Each sheet measures 9.8 x 15.7 inches. Each kit comes with 47 sheets, enough to cover 50 sqft.
  • Strong Self-Adhesive Backing - The backside of each sheet are strong self adhesive backing which allow you to easily apply onto your car. The front side are reflective aluminum foil for better thermal insulation. No distracting logo on the front aluminum foil for a clean seamless finish.
  • Easy to Apply- Made with pliable material allowing you to cut and easily install in your car interior, cabin floor, door panel, or trunk. Each sheet comes with guidelines on the back to help you cut out perfectly straight sheets each time.
No. 20
Sunplustrade 196mil (5mm) 50 sqft Sound Deadening Mat Closed Cell Foam & Car Insulation mat - PE Foam Sound Deadener Material & Heat Barrier
  • Value Bundle Kit - Get the best value and performance with our Sound Deadening Closed Foam Bundle Kit. This kit includes a 5mm closed-cell polyethylene foam with an oil and waterproof liner, providing exceptional performance and thermal insulation. We've included a 6-piece auto trim removal tool kit to help you safely remove your car's interior without any damage and a sound deadening roller in the kit, ensuring 100% adhesion for a flawless installation.
  • Lightweight & Waterproof - With a lightweight and waterproof design, it is excellent at resisting moisture, meaning it doesn't absorb water and doesn't have any smell. Furthermore, its flexibility ensures effortless installation.
  • Heat Insulation - Our sound deadening mat acts as a highly effective heat blocker and vibration deadener, capable of blocking up to 98% of radiant heat transfer. This versatile insulation material offers outstanding thermal barrier properties. By keeping your vehicle cooler in the summer and warmer in the winter, it enhances the comfort of your ride, making it a more enjoyable experience.
  • Kit Components - 47 sheets of self-adhesive foam rolls made of closed-cell PE foam. Each sheet has a thickness of 196 mil (0.196 inches or 5mm) and measures 15.7 x 9.8 inches in size. The total coverage area provided by the foam sheets is 36 square feet. The kit also includes a 6-piece interior trim removal tool kit and a sound deadening roller.

How to choose a good auto sound deadeners

Does the idea of finding a fantastic auto sound deadeners make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in auto sound deadeners. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top auto sound deadeners products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top auto sound deadeners on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top auto sound deadeners brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top auto sound deadeners based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the auto sound deadeners were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good auto sound deadeners, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your auto sound deadeners.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting auto sound deadeners for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our auto sound deadeners. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what auto sound deadeners should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on auto sound deadeners.