Sound Deadeners
Transform your driving experience with advanced sound deadeners from Phantom Motorsports. Whether you’re building a show-quality ride, refining your daily commute, or preparing a race car interior, our sound deadening solutions drastically reduce road noise, vibrations, and rattles for a peaceful, refined environment. Designed to insulate your cabin from engine hum, tire roar, and exterior sounds, our mats, foam pads, sprays, and tapes let you enjoy your music, conversations, and every mile with new clarity and comfort.
At Phantom Motorsports, we stock easy-to-install sound deadening products for every area of your vehicle—including floors, doors, roof, trunk, and firewall. Made with high-density butyl, layered aluminum, acoustic foam, and cutting-edge adhesive technologies, our deadeners offer lasting performance and maximum noise reduction. Give your interior a premium upgrade and feel the difference quiet makes—on the street, highway, or track.
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Hushmat Silencer Megabond 1/2In. 2 Pc 23In.X36In. 20300
HUSHMAT
$172.50Sound Barrier - Silencer Megabond - 23 x 36 in Sheet - 1/2 in Thick - Foam - Black - Pair$172.50 -
Design Engineering 48In X 54In Under Carpet Insulator 50101
DESIGN ENGINEERING
$148.06Sound Barrier - Under Carpet - 48 x 54 in Sheet - 3/8 in Thick - Foam - Gray - Each$148.06 -
Flatline Barriers 60-62 Gm Truck Low Tunne L Floor Insulation Kit Tabt4031
FLATLINE BARRIERS
$197.99Heat and Sound Barrier - Pre-Cut - Floor - Aluminum / Foam - Silver / Black - Low Tunnel - GM Fullsize Truck 1960-62 - Kit$197.99 -
Flatline Barriers 64-68 Ford Mustang Coupe Floor Insulation Kit Tabz6002
FLATLINE BARRIERS
$196.99Heat and Sound Barrier - Pre-Cut - Floor - Aluminum / Foam - Silver / Black - Ford Mustang 1964-68 - Kit$196.99 -
Design Engineering 67-72 C10 Interior Damping Kit 50024
DESIGN ENGINEERING
$126.99Heat and Sound Barrier - Boom Mat - Interior Damping - Self Adhesive Backing - Tool Included - GM Fullsize Truck 1967-72 - Kit$126.99 -
Design Engineering Jeep Jl 4 Dr 18- Side Window Black 4Pc 50173
DESIGN ENGINEERING
$122.41Sound Barrier - Rear Side Window - Self Adhesive Backing - Foam - Black - 4-Door - Jeep Wrangler JL 2018-22 - Kit$122.41 -
Dynamat 1/2In Dynaliner 32In X 54In 11103
DYNAMAT
$120.73Heat and Sound Barrier - Dynaliner - 32 x 54 in Sheet - 0.500 in Thick - Self Adhesive Backing - Foam - Black - Each$120.73 -
Design Engineering Under Hood Insulation Ki T 50099
DESIGN ENGINEERING
$119.99Heat and Sound Barrier - Under Hood - Hood Liner - Self Adhesive Backing - GM F-Body 1967-69 - Each$119.99 -
Hushmat Ultra Trunk Kit- 10 Pc 12In.X23In. Black 10300
HUSHMAT
$129.95Heat and Sound Barrier - Ultra Trunk Kit - 12 x 23 in Sheet - 1.5 mm Thick - Rubber - Black - Set of 10$129.95 -
Flatline Barriers 64-67 Gm A-Body Trunk In Sulation/Sound Dampening Taba1007
FLATLINE BARRIERS
$110.99Heat and Sound Barrier - Pre-Cut - Trunk - Aluminum / Foam - Silver / Black - GM A-Body 1964-67 - Kit$110.99 -
Dynamat Dynamat Extreme Door Kit 4 Sheets 12In X 36In 10435
DYNAMAT
$109.95Sound Barrier - Extreme Door Kit - 12 x 36 in Sheet - 0.060 in Thick - Self Adhesive Backing - Aluminum / Rubber - Black / Silver - Set of 4$109.95 -
Design Engineering Under Hood Acoustic Lining 32In X 59In Black 50129
DESIGN ENGINEERING
$107.99Heat and Sound Barrier - Under Hood - Hood Liner - Self Adhesive Backing - 32 x 59 in Sheet - 1/2 in Thick - Black - Each$107.99
FAQ
What types of sound deadeners do you offer?
We carry butyl/aluminum mats, foam pads, spray-on deadeners, sound deadener tape, seam sealers, and full vehicle kits—engineered for use on floors, doors, trunks, roofs, and firewalls.
What benefits do sound deadeners provide?
They reduce road and wind noise, block engine and exhaust sounds, eliminate vibrations/rattles, and improve speaker and stereo clarity for a truly comfortable ride.
Where should I install sound deadening material?
Anywhere noise and vibration enter your cabin! Common spots are floor pans, doors, roof, firewall, trunk/cargo area, wheel wells, and behind interior trim.
Is it easy to install sound deadeners myself?
Yes! Most mats feature peel-and-stick backing for DIY application; simply clean the surface, cut to size, and press in place. Sprays and tapes are also user-friendly.
Can I use these materials with other insulation or heat barriers?
Absolutely. Combine sound deadeners with thermal insulation for even better results—great near the firewall, transmission tunnel, or exhaust.
Will sound deadeners add much weight to my car?
Automotive-grade deadeners are engineered to be lightweight while still effective. Most complete installs add only a few pounds per panel.
Are your sound deadeners resistant to heat and moisture?
Yes! Our materials are designed for high-heat, moisture, and automotive environments to ensure long-term durability.
What if my sound deadener doesn’t fit or arrives damaged?
Customer satisfaction is our priority. If your order is damaged or not suitable, contact us within 7 days for a prompt replacement, exchange, or refund.