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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Flatline Barriers 1957 2Nd Series/1959 Gm Truck Door Insulation Tabt4037
FLATLINE BARRIERS
$87.99Heat and Sound Barrier - Pre-Cut - Doors - Aluminum / Foam - Silver / Black - 2nd Series - Chevy Truck 1957-59 - Kit$87.99 -
Design Engineering 32In X 54In Under Hood Thermal Acoustic Lining 50130
DESIGN ENGINEERING
$82.17Heat and Sound Barrier - Under Hood - Hood Liner - Self Adhesive Backing - 32 x 54 in Sheet - 3/4 in Thick - Silver - Each$82.17 -
Thermo-Tec Super Sonic Acoustical Mat 36In X 60In 14720
THERMO-TEC
$84.43Sound Barrier - Super Sonic - 36 x 60 in Sheet - 1/16 in Thick - Self Adhesive Backing - Aluminized Plastic - Gray - Each$84.43 -
Dynamat Dynamat Superlite 3 Sheets 18In X 32In 10612
DYNAMAT
$83.53Sound Barrier - Superlite - 18 x 32 in Sheet - 0.060 in Thick - Self Adhesive Backing - Aluminum / Rubber - Blue - Set of 3$83.53 -
Thermo-Tec 36In X 60In Sound & Heat Mat 14620
THERMO-TEC
$77.05Heat and Sound Barrier - The Suppressor - 36 x 60 in Sheet - 0.063 in Thick - Self Adhesive Backing - Aluminized Plastic - Silver - Each$77.05 -
Dynamat 1/8In Dynaliner 32In X 54In 11101
DYNAMAT
$74.86Heat and Sound Barrier - Dynaliner - 32 x 54 in Sheet - 0.125 in Thick - Self Adhesive Backing - Foam - Black - Each$74.86 -
Flatline Barriers 71-73 Ford Mustang Coupe Trunk Insulation Kit Tabz6015
FLATLINE BARRIERS
$94.99Heat and Sound Barrier - Pre-Cut - Trunk - Aluminum / Foam - Silver / Black - Ford Mustang 1971-73 - Kit$94.99 -
Flatline Barriers 37-46 Gm Truck Cab Roof Insulation Kit Tabt4050
FLATLINE BARRIERS
$94.99Heat and Sound Barrier - Pre-Cut - Roof - Aluminum / Foam - Silver / Black - Chevy Truck 1937-46 - Kit$94.99 -
Flatline Barriers 88-98 Gm Full Size Std Cab Roof Insulation Kit Tabt4045
FLATLINE BARRIERS
$94.99Heat and Sound Barrier - Pre-Cut - Roof - Aluminum / Foam - Silver / Black - GM Fullsize Truck 1988-98 - Kit$94.99 -
Hushmat Ultra Door Kit- 10 Pc 12In.X12In. Silver 10201
HUSHMAT
$79.95Heat and Sound Barrier - Ultra Door Kit - 12 x 12 in Sheet - 1.5 mm Thick - Rubber - Silver - Set of 10$79.95 -
Hushmat Ultra Door Kit- 10 Pc 12In.X12In. Black 10200
HUSHMAT
$79.95Heat and Sound Barrier - Ultra Door Kit - 12 x 12 in Sheet - 1.5 mm Thick - Rubber - Black - Set of 10$79.95 -
Flatline Barriers 37-46 Gm Truck Cab Wall Insulation Kit Tabt4049
FLATLINE BARRIERS
$87.99Heat and Sound Barrier - Pre-Cut - Cab Walls - Aluminum / Foam - Silver / Black - Chevy Truck 1937-46 - Kit$87.99
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.