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NVX SDBP40

91 mil 36 sq ft Full Car Sound Deadening Kit (Nine 18" x 32" Sheets)

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91 mil 36 sq ft Full Car Sound Deadening Kit (Nine 18" x 32" Sheets)

• 36 square feet sound deadening kit
• Material Used: Vibration Dampener
• Material Thickness: 0.091 (2.3 mm)
• Install Location: Entire Vehicle
• Pack includes nine 18" x 32" sheets

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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132
List price $119.99
-13% $104.99

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Available Offers (2) for NVX SDBP40
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Prime Time! Save 15% at Checkout!
List price $119.99
-13% $104.99
$89.24 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20

• 36 square feet sound deadening kit
• Material Used: Vibration Dampener
• Material Thickness: 0.091 (2.3 mm)
• Install Location: Entire Vehicle
• Pack includes nine 18" x 32" sheets

NVX SDRF20

1/8" 20 sq ft Tri-Layer Full Car Sound Deadening Kit (Five 18" x 32" Sheets)

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1/8" 20 sq ft Tri-Layer Full Car Sound Deadening Kit (Five 18" x 32" Sheets)

• 20 square feet tri-layer sound deadening kit
• Made with butyl rubber, aluminum foil, and foam
• Material Used: Vibration Dampener
• Material Thickness: 1/8"
• Install Location: Entire Vehicle
• Pack includes five 18" x 32" sheets

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
21
List price $83.99
-17% $69.99

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Available Offers (2) for NVX SDRF20
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Prime Time! Save 10% at Checkout!
List price $83.99
-17% $69.99
$62.99 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Used from: $85.99

• 20 square feet tri-layer sound deadening kit
• Made with butyl rubber, aluminum foil, and foam
• Material Used: Vibration Dampener
• Material Thickness: 1/8"
• Install Location: Entire Vehicle
• Pack includes five 18" x 32" sheets

NVX SDRLR2

Universal Professional Heavy Duty Roller for Sound Deadening Mat

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Universal Professional Heavy Duty Roller for Sound Deadening Mat

• Squared roller provides more pressure
• Contoured handle for comfortable grip
• Soft rubber won't scratch metal surfaces
• Ideal for all sound deadening applications

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
19
List price $14.99
-20% $11.99

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Available Offers (2) for NVX SDRLR2
Offer image
Prime Time! Save 15% at Checkout!
List price $14.99
-20% $11.99
$10.19 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20

• Squared roller provides more pressure
• Contoured handle for comfortable grip
• Soft rubber won't scratch metal surfaces
• Ideal for all sound deadening applications

NVX SDBDK12 Premium Stealth Black

91 mil 12 sq ft 4-Door Car Sound Deadening Kit (Four 12" x 36" Sheets)

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91 mil 12 sq ft 4-Door Car Sound Deadening Kit (Four 12" x 36" Sheets)

• 12 square feet sound deadening kit
• Solid black design for any stealth car audio installation
• Material Used: Vibration Dampener
• Material Thickness: 0.091 (2.3 mm)
• Install Location: Front and Rear Door
• Pack includes four 12" x 36" sheets

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
7
List price $53.99
-7% $49.99

In stock

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Available Offers (2) for NVX SDBDK12 Premium Stealth Black
Offer image
Prime Time! Save 10% at Checkout!
List price $53.99
-7% $49.99
$44.99 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Used from: $26.99

• 12 square feet sound deadening kit
• Solid black design for any stealth car audio installation
• Material Used: Vibration Dampener
• Material Thickness: 0.091 (2.3 mm)
• Install Location: Front and Rear Door
• Pack includes four 12" x 36" sheets

Limited time!

NVX SDRF20 (Open Box, Good)

Five Sheets of 18" x 32" (20 sq. ft.) 3 Layer Sound Damping Material (Sound Deadening) Adhesive Black Foam Rubber (3 in 1)

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Five Sheets of 18" x 32" (20 sq. ft.) 3 Layer Sound Damping Material (Sound Deadening) Adhesive Black Foam Rubber (3 in 1)

• Five Sheets of 18" x 32" (20 sq. ft.) Tri-Layer Sound Damping Adhesive Black Foam Rubber
• Tri Layer Design: Combines 100% Butyl Rubber, aluminum Foil, and Foam
• Total Thickness: 1/8 inch
• Easy to install self adhesive sheets
• Built to withstand temperatures of -40℉ to 300℉
• Perfect for applications on the roof, firewall, floor, quarter panels, doors, and more

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
$85.99
$77.39 with coupon | Price details

In stock

Only 2 Left!

• Five Sheets of 18" x 32" (20 sq. ft.) Tri-Layer Sound Damping Adhesive Black Foam Rubber
• Tri Layer Design: Combines 100% Butyl Rubber, aluminum Foil, and Foam
• Total Thickness: 1/8 inch
• Easy to install self adhesive sheets
• Built to withstand temperatures of -40℉ to 300℉
• Perfect for applications on the roof, firewall, floor, quarter panels, doors, and more

Limited time!

NVX SDBTK20 Premium Stealth Black (Open Box, Great)

Trunk Kit - 20 Square Feet of Premium Sound Damping Material (Sound Deadening) - Five 18" x 32" Pieces (91mil THICK)

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Trunk Kit - 20 Square Feet of Premium Sound Damping Material (Sound Deadening) - Five 18" x 32" Pieces (91mil THICK)

• Eliminates Road Noise
• 2.3mm (91mil) thick for better performance
• Quiets Vibrations
• Stops Rattles • Increases SPL
• Reduces Heat
• Simple To Install
• Easy To Form Aluminum
• Four Step Peel and Stick Installation
• Five 18" x 32" Pieces

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $71.99
$68.89
$62.00 with coupon | Price details

In stock

Only 1 Left!

• Eliminates Road Noise
• 2.3mm (91mil) thick for better performance
• Quiets Vibrations
• Stops Rattles • Increases SPL
• Reduces Heat
• Simple To Install
• Easy To Form Aluminum
• Four Step Peel and Stick Installation
• Five 18" x 32" Pieces

Limited time!

NVX SDBBP40 Premium Stealth Black

91 mil 36 sq ft Full Car Sound Deadening Kit (Nine 18" x 32" Sheets)

SDBBP40 big
Go to item page Right Arrow Icon of Right Arrow

91 mil 36 sq ft Full Car Sound Deadening Kit (Nine 18" x 32" Sheets)

• 36 square feet sound deadening kit
• Solid black design for any stealth car audio installation
• Material Used: Vibration Dampener
• Material Thickness: 0.091 (2.3 mm)
• Install Location: Entire Vehicle
• Pack includes nine 18" x 32" sheets

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $11.50 in rewards to spend later

39
List price $131.99
-13% $114.99

In stock

• 36 square feet sound deadening kit
• Solid black design for any stealth car audio installation
• Material Used: Vibration Dampener
• Material Thickness: 0.091 (2.3 mm)
• Install Location: Entire Vehicle
• Pack includes nine 18" x 32" sheets

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    All About

    Specials & Promotions

    The Deals Department includes all items with extra savings such as last chance items or items on special. In addition to instant savings on new gear, we also have Sonic Electronix Coupons easily grouped and refurbished electronics in our Deals Department.

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    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
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