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Dynamat HoodLiner 11905

One 32" x 54" x 0.75" Thick Piece of HoodLiner Xtreme Dynamat (813mm x 1372mm x 19mm)

In Stock. Only 3 Left!

List price $124.95

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Dynamat HoodLiner 11905

One 32" x 54" x 0.75" Thick Piece of HoodLiner Xtreme Dynamat (813mm x 1372mm x 19mm)


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Window Handle Removal Tool

Universal window handle removal tool helps remove the door panels on cars with manual windows.



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Bundled Savings with this Product


50% off Roller Tool with Purchase of Select Sound Damping!

For a limited time, get the NVX SDRLR1 roller for only $4.00 with the purchase of sound damping! Regular price is $7.99 for the tool.




Dynamat HoodLiner 11905



50% OFF

NVX SDRLR1 Sound Dampening Rubber Roller


Special Price $3.99 ($7.99 if purchased separately)

NVX SDRLR1 Sound Dampening Rubber Roller

• Universal Heavy Duty Roller Tool for Installing Sound Damping from NVX, Dynamat, and others
• Thick Plated Steel Frame
• 2" Solid Rubber Roller

(Offer 1 of 1)

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You Save $4.00

Dynamat HoodLiner Sound Soaking Foam

Dynamat Hoodliner is made from a polyether urethane based acoustic sound soaker foam with a reinforced, reflective aluminized skin that is cleanable and oil and water resistant. Hoodliner has a combination of open and closed cells to accept sound waves and dissipate them. This material is 3/4" thick and can withstand -40° to 225° with 97% heat reflection.

Hoodliner Applications

The Dynamat Hoodliner is great for improving the overall sound quality in your vehicle and protecting your cars paint finish by reducing heat. It is typically used as an automotive engine compartment treatment. This kit contains one 3/4" thick 32" x 54" sheet that totals for 12 square feel of coverage.

Easy Installation

Use scissors, knife or die to cut Dynamat Hoodliner to the desired size and shape before removing the release liner. Next, remove dust, grease, moisture, and other foreign matter from the application surface. Now itís time to peel off the release liner and start applying. The easiest way to apply is to bend the mat slightly and attach it along its shortest edge and pressing it firmly into place.

Product Features
  • Dynamat HoodLiner Sound Soaking Foam
  • Used as an automotive engine compartment treatment
  • Gray acoustic foam with aluminized facing
  • 1 mil Reinforced aluminized polyester
  • Maximum noise control when applied over Dynamat Xtreme
  • Absorbs engine noise
  • Reflects up to 97% of radiant heat to protect the hood's paint finish
  • Contains one 3/4" thick 32" x 54" sheet
  • Covers a total of 12 square feet
  • High heat blocking properties
  • Ultra lightweight & flexible
  • Not affected by oil and does not absorb water
  • Isolates vibrations and reduces unwanted noise
  • Easy self adhesive installation
  • Tensile Strength: 28
  • Meets HBF fire classification
  • Tear Strength: 2.4
  • Temperature Resistance Range: -40°C to +107°C(-40°F to +225°F)

Sound Dampening Specifications

Installation Location
This is the area of the car that the sound dampening kit is designed to be installed.
Material Thickness
This is the thickness of the material, measured in inches.
Total Amount of Material
This is the total amount of material that is included in the package. It is measured in square feet. On packages that include several smaller pieces, this number combines all the pieces together.
12 square feet
Material Use
Use of material whether it be used for heat protection, sound absorption or decrease in vibration.
Heat Barrier
Secondary Use
This is the secondary use of the product. Many products that block road noise can also serve as an effective heat barrier, and vice versa.
Sound Absorber


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Warranty and Return Policy

Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

Mighty Penguin

Phoenix AZ

Much Less Engine Noise

April 4, 2010

Covered my bare Amigo hood with a bit to spare. Attractive product and easy to work with. Looks great and engine noise is much less. It is much quieter in the cab and my stereo sounds even better. It really seems to reduce the high frequency sounds from the engine. All the valve noise is gone. $50 well spent!

25 of 48 found this helpful

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tiffinTiffin, OH

not too bad

November 18, 2011

Product is good quality. works best if applied over dynamated surface. Noise reduction is mild, but noticable. Dont expect it to sound like a lincoln, but it helps with higher frequency reduction. Applies easily and sticks like crazy. Covers pretty large area, most hoods will be fine. kinda expensive for what it is, but overall happy.

27 of 53 found this helpful

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hood liner retro

October 19, 2009

it works ----cut sound and heat ---glue works--stays in place----so far mice and rats have not used it for nesting material

26 of 59 found this helpful

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Accessory Tools and Products

Accessories added

Window Handle Removal Tool

Universal window handle removal tool helps remove the door panels on cars with manual windows.

Your Price $9.99

Belva Five Piece Installer's Panel Removal Tool Kit

Assists in removing door panels, vehicle upholstery, and many other parts of the car.

Your Price $11.99

NVX SDRLR1 Rubber Sound Dampening Roller

2" Professional Heavy Duty Roller for Sound Dampening

Your Price $7.99

Browse 1 question and 1 answer
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Why did you choose this?
Sonic Electronix Store
I need to isolate the noise coming from the motor of my car.
WONG HEN T on Nov 28, 2014

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Dynamat HoodLiner 11905