Sound Assassin - Sound Deadening & Thermal Insulation Material-Hothead Headliners
Sound Assassin - Sound Deadening & Thermal Insulation Material-Hothead Headliners
Sound Assassin - Sound Deadening & Thermal Insulation Material-Hothead Headliners
Sound Assassin - Sound Deadening & Thermal Insulation Material-Hothead Headliners
Sound Assassin - Sound Deadening & Thermal Insulation Material-Hothead Headliners
Sound Assassin - Sound Deadening & Thermal Insulation Material-Hothead Headliners
Sound Assassin - Sound Deadening & Thermal Insulation Material-Hothead Headliners
Sound Assassin - Sound Deadening & Thermal Insulation Material-Hothead Headliners
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Sound Assassin | All Jeep Wranglers

Regular price $ 259.00

FREE Shipping: All Headliner Orders

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Product Description

Sound Assassin, our Sound Deadening & Thermal Insulation Material is a great product that is made for ALL vehicles. Our Half & Full Floor Packages were originally intended for Jeep Wranglers, but they can be (and are!) installed into any vehicle for the same, great benefits. Many customers purchase these kits for their cars, trucks and hot rod projects in addition to Jeeps. It is also great for inserting into trunk spaces and door panels for the audiophiles out there. During our 30+ years in the automotive upholstery business, we have used butyl-based sound deadening material and it has proved itself to be an excellent product and very easy to work with!

If you have questions regarding your specific vehicle, please call or email us and we'll happily assist in making the right choice for your situation.

Product Info

  • View Additional Product Info & Installation Videos
  • Butyl based Damping Pads
  • Reduces Heat & Road Noise
  • Temperature range: -30° to 400° degrees Fahrenheit
  • EASY Instillation! Very pliable & easy to work with
  • Material cuts easily with standard razor knife or scissors
  • Peel and stick adhesive – no extra glue required
  • No odor compared to competitor products from China
  • Made in the USA!
  • 100% Satisfaction Guaranteed!

    Product Details

    Full Floor Package:
      • Includes: (28) - 20"x 14.5" individual sheets of Sound Assassin
      • Total Square Feet: 56.40 sq ft
      • FREE Shipping within the Contiguous USA!

      *This package is enough to cover the entire floor of your 2 or 4 door Jeep including interior wheel wells.

      Half Floor Package:
        • Includes: (14) - 20" x 14.5" individual sheets of Sound Assassin
        • Total Square Feet: 28.20 sq.ft
        • FREE Shipping within the Contiguous USA!
      *This package is enough to cover about half the interior floor of your 2 or 4 door Jeep.
      Jeep Hard Top Packages (Select your Jeep):
      2020-2021 Jeep Gladiator
        • Includes: (17) - 20" x 2" individual Sound Assassin Strips
        • Complimentary Tool (light-weight, seam roller)
        • Shipping is $9.99 within the Contiguous USA
          *FREE Shipping included on orders over $175
      2007-2021 Jeep Wrangler JK & JL (2 & 4 Door)
        • Includes: (17) - 20" x 2" individual Sound Assassin Strips
        • Complimentary Tool (light-weight, seam roller)
        • Shipping is $9.99 within the Contiguous USA
          *FREE Shipping included on orders over $175
      1997-2006 Jeep Wrangler TJ
        • Includes: (11) - 29" x 2" individual Sound Assassin Strips
        • Complimentary Tool (light-weight, seam roller)
        • Shipping is $9.99 within the Contiguous USA
          *FREE Shipping included on orders over $175
      2004-2006 Jeep Wrangler LJ
        • Includes: (11) - 29" x 2" individual Sound Assassin Strips
        • Complimentary Tool (light-weight, seam roller)
        • Shipping is $9.99 within the Contiguous USA
          *FREE Shipping included on orders over $175
      1987-1995 Jeep Wrangler YJ
        • Includes: (11) - 29" x 2" individual Sound Assassin Strips
        • Complimentary Tool (light-weight, seam roller)
        • Shipping is $9.99 within the Contiguous USA
          *FREE Shipping included on orders over $175

          *The Hard Top Packages are enough to cover your Jeep Hard Top like above picture.

          Single Sheets of Sound Assassin:
            • Includes: (1) - 20" x 14.5" individual sheet of Sound Assassin
            • Shipping is $9.99 within the Contiguous USA
              *FREE Shipping included on orders over $175
          Heavy Duty Seam Roller:
            • Solid rubber roller with 4" handle
            • Smooth and long-lasting rolling action
            • Provides a firm bond when applying Sound Assassin
            • Shipping is calculated at checkout
              *FREE Shipping included on orders over $175
          *The Heavy Duty Seam Roller is recommended for all Sound Assassin Floor Kits (We provide a complimentary, light weight roller for the Sound Assassin Roof Packages).

          Demonstration [Video]

          How Effective is Sound Assassin for Sound Deadening? This video demonstrates how well our Sound Assassin products deaden the vibration in a large area with only a small strip. 

          Product reviews

          Customer Reviews
          5.0 Based on 15 Reviews
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          Filter Reviews:
          JD
          08/27/2020
          Jeff D.
          United States United States
          Sound assassin review

          Fast service, excellent product, and super easy installation. Could not ask for more in a product. Absolutely love them, and they do make a noticeable difference. Thanks Mark.

          08/28/2020
          Hothead Headliners

          You're welcome, Jeff! We're glad you're happy with not only our Sound Assassin, but also our service and the ease of installation. Thanks for the 5-Star review!

          GY
          07/27/2020
          GUYLAINE Y.
          Canada Canada
          hothead headliner for my Jeep wrangler 2019

          excellent service, fast delivery, and very good product.

          08/27/2020
          Hothead Headliners

          Thanks for the kind review, Guylaine!

          TH
          07/26/2020
          Tony H.
          United States United States
          Sound Assassin strips with Headliner

          Wish I would have purchased your products sooner, I bought both the headliner w/ sound assassin strips and the sound assassin kit for under the carpeting. I’ve only done the headliner so far and my stereo sounds so much better , a friend asked me if I swapped out the stereo. Can’t wait to install the rest of my purchase ! Awesome product, I’ll definitely be bragging on Hothead !

          08/27/2020
          Hothead Headliners

          Hi Tony, we're happy to hear that we were able to make your stereo sound that much better! Thank you for your feedback!

          RR
          07/24/2020
          Richard R.
          United States United States
          5 Stars Once Again

          I had previously ordered and installed headliners from Hothead and knew they had quality products, so I order the Sound Assassin and was not disappointed. Overall a great product and easy to install; very glad I also ordered the heavy-duty roller. The hardest part of the entire install was breaking loose the seat bolts. Cuts the road noise considerably and the insulation factor does seem to help with the Texas heat. Overall, a great investment.

          08/27/2020
          Hothead Headliners

          Thank you so much for your repeat business, Richard!

          EG
          06/23/2020
          Edgar G.
          United States United States
          Great Product

          This is a simple product to install, i had my 2 girls, 11 & 12 to do the entire setup and installation. I will be testing how effective this is, but after a couple of days i can feel some difference in the interior of the JL.

          Hothead Headliners Sound Assassin - Sound Deadening & Thermal Insulation Material ReviewHothead Headliners Sound Assassin - Sound Deadening & Thermal Insulation Material ReviewHothead Headliners Sound Assassin - Sound Deadening & Thermal Insulation Material Review
          06/23/2020
          Hothead Headliners

          Hi Edgar, we're glad you're happy with your Sound Assassin and also that you were able to make it a fun family project with your girls. Thanks so much for your review!